Gluten Free Candy Potato Casserole

19 de December de 2025

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This gluten free candy potato casserole has the right mixture of textures: a lightweight, fluffy and easy filling topped with a candy, nubby crispy-chewy crumble topping.

With tons of heat, earthy taste from roasted, not steamed, potatoes and simply sufficient sweetness, this unfussy dish is at all times the hit of the vacation desk!

Sweet potato casserole dish with serving spoon closeup image

Why this recipe works

We roast the candy potatoes to accentuate all of their wealthy pure taste and sugars, in contrast to most candy potato casseroles. That is why the filling remains to be stuffed with taste even with little added sugar, and only a few style boosters. Plus, roasting the potatoes means your filling won’t ever be watery.

The toasty, crunchy crumble topping is thinner than on a gluten free espresso cake, with a couple of (elective) oats for chewiness. It provides simply the best texture distinction to the graceful, pillow-soft filling, and provides a lot of sweet-cinnamon taste of its personal.

With all the opposite savory elements in your vacation desk, like gluten free stuffing coated in gluten free gravy, this casserole a extremely welcome contact of sweetness.

Sweet potato casserole unbaked in white baking dish overhead image

Key elements

The filling (under, left) and the topping (under, proper) for this casserole comprise most of the identical elements. This is an outline of every, together with the function every performs within the ultimate dish:

A tray of six whole raw sweet potatoes surrounded by bowls and containers holding eggs, sugar, milk, salt, butter, and vanilla extract, all labeled with bold text on a white marble surface.

Ingredients labeled with bold text on a white marble surface, including oats, gluten free flour, salt, butter, brown sugar, cinnamon, and white sugar.

Candy potatoes: The principle base for this casserole, we roast in foil them reasonably than boiling them to boost their pure sweetness and earthy aroma, and to create the right creamy texture with out including any undesirable crispness.
Sugars: The white sugar within the filling and in topping add some sweetness and assist lock in moisture. The brown sugar within the topping provides some chewy tenderness within the middle.
Butter: Within the filling, provides buttery taste and creamy texture. Within the topping, it binds the elements to create clumps and helps it brown within the oven.
Milk: Helps easy out and produce collectively the candy potatoes within the filling.
Eggs: Assist bind collectively the candy potatoes. The yolks add richness, and the whites assist the filling rise a bit within the oven, and maintain the rise because the dish cools.
Gluten free flour: Provides construction to the topping so it does not soften within the oven. My favourite blends are Higher Batter’s traditional mix and Nicole’s Finest multipurpose with added xanthan gum as a binder since they’re well-balanced and comprise non-gritty rice flour. Bob’s Pink Mill 1-to-1 must also work, as ought to Vitacost’s Multipurpose gluten free mix.
Oats: Provides some further chewy texture to the topping and helps it maintain its form throughout baking.
Cinnamon: Provides heat, earthy aroma and taste to the topping and enhances the sweetness.
Salt: Balances the candy style and enhances all of the flavors within the filling and topping.
Vanilla: Provides depth of taste to the comparatively delicate filling.

Sweet potato casserole serving on small white plate with spoons and serving dish

Tips on how to make gluten free candy potato casserole (with step-by-step photographs)

1. Put together the candy potatoes

Wash and dry every of the potatoes effectively, pierce the pores and skin with the tines of a fork to permit steam to flee throughout baking, and wrap individually in aluminum foil. This enables every potato to cook dinner effectively with out turning into crispy or dropping any taste.

Place them on a rimmed baking sheet and roast in a preheated 375°F oven till a paring knife inserted within the middle of the thickest a part of every candy potato does not encounter any resistance (45 minutes to 1 hour+, relying upon dimension).

Take away the potatoes from the oven as they’re carried out, unwrap and permit to chill till you may safely take away the pores and skin with out burning your self.

A metal baking sheet holding several sweet potatoes fully wrapped in aluminum foil, with one sweet potato uncovered in the center of the batch.

A metal baking sheet holding six cooked sweet potatoes, each resting in partially opened aluminum foil.

2. Mix the topping elements

Whisk collectively the gluten free flour, salt, sugars, cinnamon, and oats till well-combined. Crush any lumps of brown sugar with the again of a mixing spoon.

Create a effectively within the middle of the whisked dry elements and pour within the melted butter to start the combining course of simply by including the butter. Combine with the identical mixing spoon till the entire dry elements are moistened with butter.

3. Chill, then break up, the topping

Place the topping combination within the fridge so the melted butter turns into strong once more when you make the filling. That is what’s going to hold the topping from melting into the filling throughout baking.

As soon as the topping feels very agency, use the tines of a fork to interrupt up the topping into irregular clumps. These randomly sized and formed items will add visible curiosity to the casserole. Hold the topping chilly till it is time to add it.

A metal mixing bowl containing dry ingredients including oats, brown sugar, white sugar, gluten free flour, and cinnamon on a white marble surface.

A metal mixing bowl holding dry ingredients with melted butter poured in the center, ready to be mixed.

4. Puree the potatoes

Peel the ready candy potatoes and place simply the delicate flesh contained in the bowl of a giant meals processor fitted with the metal blade. You must have not less than 3 1/2 kilos of candy potato flesh after roasting and peeling the vegetable.

Lock within the machine’s cowl, activate the machine, and puree the candy potatoes for about 2 minutes. It ought to be sufficient time to course of many of the potatoes towards the highest of the machine (because the blades are on the underside, the machine will work on these contents first).

5. End making ready the filling

Add the sugar, salt, milk, eggs, butter and vanilla, cowl the machine once more, and course of till very easy. If any of the elements had been chilly, a few of the butter might clump. Simply ensure that any clumps of butter are evenly blended all through the combination.

A food processor filled with cooked orange sweet potato pieces surrounded by small bowls of sugar, salt, 4 eggs out of the shell, and a bottle of vanilla extract on a white marble surface.

A food processor containing smooth pureed orange sweet potatoes surrounded by the same small bowls of other ingredients.

4. Assemble the dish

Switch the filling to a greased 9-inch x 12- or 13-inch casserole dish, and unfold it into a good layer. Wipe down any spilled filling to create a clear edge all the way in which across the dish to keep away from burnt filling.

High the filling with a good layer of chilly ready topping crumbles. If you would like so as to add a handful of mini marshmallows, place them evenly throughout the highest in gaps within the crumble. Press the toppings down gently to assist them adhere to the filling.

5. Bake

Place within the middle of a preheated 350°F oven to permit air to flow into all the way in which across the dish. Bake till the topping is golden brown and the filling has risen and seems set. It should not jiggle uncontrollably when moved backward and forward, however will nonetheless sway. Enable it to chill till set earlier than scooping and serving heat.

A white oval baking dish filled with orange sweet potato filling topped with an even layer of raw crumb mixture on a white marble surface.

A white oval baking dish filled with orange sweet potato filling topped with an even layer of raw crumb mixture and scattered small white marshmallows, unbaked.

Skilled ideas

Roast your candy potatoes

At all times roast your candy potatoes within the oven to organize them, which intensifies their pure sweetness and earthy taste. Most different recipes name for than peeling, chopping, and boiling or steaming the candy potatoes till fork tender, which boils away vitamins, is way more work, and may typically result in a watery filling.

Put together the potatoes forward of time

Probably the most time-consuming portion of this dish is making ready the candy potatoes. You’ll be able to simply put together them as much as 1 week forward of time. After they’re roasted and have cooled, refrigerate them in a sealed container both with or with out their skins. Simply you should definitely allow them to heat to room temperature earlier than utilizing them within the filling.

Make the filling as easy as attainable

There’s a variety of filling on this recipe, and it’ll take all of the capability of a giant, 7-cup meals processor. In case you solely have a small meals processor, purée the candy potatoes in batches. Then, use a hand mixer to beat the eggs and remaining filling elements collectively in a big mixing bowl. Then, combine within the pureed candy potatoes by hand.

I’ve ready the candy potatoes with a hand mixer, nevertheless it’s simply not as easy. If that is all you may have, although, combine the candy potato flesh individually in its personal bowl. Then, comply with the directions simply above for combining all the opposite elements, then mixing the 2 elements collectively by hand.

Sweet potato casserole in white baking dish with spoonful missing

Ingredient substitutions

Dairy free

For the butter within the filling and the topping, attempt Soften or Miyoko’s Creamery block-style vegan butter. You possibly can additionally use Earth Steadiness buttery sticks within the filling, however not within the crumble topping because it will not maintain its form correctly throughout baking.

Use any unsweetened, unflavored nondairy milk you want within the filling. I like to recommend one thing with the same consistency to cow’s milk, like coconut milk within the carton or soy milk.

Egg free

It is going to be powerful to switch all 4 eggs and make one thing with the identical souffle-like consistency. For all 4 eggs, you may attempt to mix 3/8 cup (6 tablespoons) milk, 3/8 cup (6 tablespoons) Greek yogurt, and a pair of 1/4 tablespoons (20 grams) cornstarch, and add while you would add the eggs.

Oat-free

The oats within the crumble topping recipe with 1/4 cup (36 g) further all goal gluten free flour (for a complete of 1 cup (140 g)). You possibly can additionally change the oats with an equal quantity, by weight, flattened buckwheat or rice flakes. For an entire dialogue of substitutions for oats in gluten free baking, please see our substituting oats information.

A close-up of a baked gluten free sweet potato casserole in a white oval dish, showing a browned crumb topping with melted white marshmallows on the surface.

Make the crumble topping

in a medium-sized bowl, place the flour mix, xanthan gum, oats, brown sugar, granulated sugar, cinnamon, and salt, and whisk to mix, understanding any lumps within the brown sugar.
Add the melted butter, and blend to mix effectively. The combination will likely be thick.
Place the bowl within the fridge to sit back till agency (not less than 10 minutes and as much as 3 days).

Roast the candy potatoes

Preheat your oven to 375°F. Wash and dry the uncooked candy potatoes, then pierce throughout with the tines of a fork. Wrap every individually in aluminum foil, place on a rimmed baking sheet.
Bake till a paring knife inserted within the middle of the thickest a part of every candy potato doesn’t encounter any resistance (45 minutes to 1 hour+, relying upon dimension).
Take away the candy potatoes from the oven, unwrap them, and permit them to chill till you’re capable of deal with them. As soon as roasted and skinned, your candy potatoes ought to weigh not less than 3 1/2 kilos.
Cut back the oven temperature to 350°F. Grease a 9-inch x 12- or 13-inch baking dish and set it apart.

Make the filling

Within the bowl of a meals processor fitted with the metal blade, place the candy potato flesh and course of for about 2 minutes. If mandatory, add a few of the milk to get the machine shifting.
Flip off the machine and add the granulated sugar, salt, milk, eggs, butter, and vanilla. Course of once more till fully easy (3 to 4 minutes extra).
Cease the meals processor as essential to scrap down the edges and hold the combination shifting. The filling will likely be thick however very delicate and easy.

Assemble the dish

Switch the filling to the ready baking dish, and easy the highest into a good layer.
Take away the crumble topping from the fridge, break it up into irregular items with the tines of a fork, and sprinkle the items evenly excessive of the filling.

Flour mix decisions – For the crumble topping, I like Higher Batter’s traditional mix, Nicole’s Finest multipurpose mix, or Bob’s Pink Mill 1-to-1 gluten free flour (blue bag). You may want so as to add 1/2 xanthan gum to Nicole’s Finest, and an additional 1/8 teaspoon xanthan gum to Bob’s Pink Mill, because it does not comprise sufficient.
To DIY your personal flour mix, please see our all goal gluten free flour blends web page.
In regards to the oats
As an alternative of oats, you need to use an extra 1/4 cup (36 g) all goal gluten free flour (for a complete of 1 cup (140 g)).

Vitamin data is mechanically calculated, so ought to solely be used as an approximation.

Sweet Potato Casserole baked with a spoonful missing; image of sweet potato puree filling in dish

Make forward directions

You’ll be able to put together the uncooked topping as much as 1 week forward of time, and retailer it in a sealed container within the fridge till you are prepared to make use of it.

You too can roast the candy potatoes as much as 1 week forward, and retailer them both with or with out their skins in a sealed container within the fridge.

You too can put together the filling solely as much as 1 week forward, then convey the dish to room temperature earlier than topping and baking. This dish may be served heat, or cool, so you may bake it hours earlier than you sit all the way down to eat, to liberate the oven.

Storing leftovers

To retailer leftovers with out mixing the topping into the filling, use a big, large spatula to elevate sections of the dish right into a storage container. Place a bit of wax or parchment paper on high of the crumble, and layer in additional sections till the container is full. Retailer within the fridge for as much as 1 week, or within the freezer for as much as 2 months.

Defrost within the fridge if frozen, then elevate out sections by holding the paper lining. Refresh within the toaster oven till the filling is warmed via and the topping is toasty.