Mashed Potato Pizza Crust

Why You’ll Love This Recipe

If you’re looking for a fun and flavorful alternative to wheat-based pizza crusts, this mashed potato version is a game-changer. Not only is it naturally gluten-free when using the right flour, but it also makes a great base for everything from classic tomato sauce and cheese to gourmet toppings. It’s budget-friendly, customizable, and a great way to repurpose leftover mashed potatoes into something truly exciting.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

2 cups cold, firm mashed potatoes
1 large egg (or flax egg for vegan option)
1/2 cup shredded cheese (optional, for structure and flavor)
1/2 cup all-purpose flour or gluten-free flour blend
1/2 tsp salt
1 tbsp olive oil
Optional seasonings: 1/2 tsp garlic powder, 1/2 tsp onion powder, 1 tsp Italian herbs

Directions

1. Preheat the oven to 425°F (220°C). Line a baking sheet or pizza pan with parchment paper and lightly grease it.

2. In a large bowl, combine mashed potatoes, egg, flour, salt, and desired seasonings. Mix in shredded cheese if using.

3. Stir the mixture until a cohesive dough forms. If the dough feels too sticky, add a bit more flour gradually.

4. Transfer the dough to the prepared pan and spread it into a round or rectangular shape about 1/2 inch thick.

5. Brush the surface lightly with olive oil to help the crust crisp up during baking.

6. Bake for 20–25 minutes, or until the crust is firm and the edges are golden brown.

7. Remove from the oven, add your pizza sauce, cheese, and favorite toppings.

8. Return to the oven and bake for another 8–10 minutes, or until the cheese is melted and bubbly.

9. Let cool slightly before slicing and serving.

Servings and timing

Servings: 4
Prep time: 10 minutes
Cook time: 35 minutes
Total time: 45 minutes

Variations

• Vegan version: Use a flax egg and dairy-free cheese or omit the cheese altogether.

• Spicy crust: Add a pinch of red pepper flakes or chili powder to the dough.

• Cheesy crust: Mix in extra cheese for a gooey, cheesy bite.

• Garlic mashed base: Use garlic mashed potatoes to boost flavor.

• Mini pizzas: Form smaller crusts for individual servings or a party-friendly option.

Storage/Reheating

Storage: Store leftover pizza in an airtight container in the refrigerator for up to 3 days.

Reheating:

• Oven: Reheat at 350°F for 8–10 minutes until warmed through and crisp.

• Skillet: Heat slices in a non-stick pan over medium heat for a few minutes on each side.

• Avoid microwaving if possible, as it may make the crust soft.

FAQs

What type of mashed potatoes work best?

Cold, firm mashed potatoes without too much added liquid or butter work best for creating a dough that holds together well.

Can I use instant mashed potatoes?

Yes, as long as they’re fully prepared and firm in texture, instant mashed potatoes can be used in this recipe.

Is this recipe gluten-free?

It is gluten-free if you use a gluten-free flour blend in place of all-purpose flour.

Can I make this crust ahead of time?

Yes, you can pre-bake the crust and refrigerate or freeze it for later use. Just add toppings and bake again when ready.

What toppings work best with this crust?

Any traditional or creative pizza toppings work well. Try tomato sauce and mozzarella, pesto and veggies, or even barbecue chicken.

Can I freeze the crust?

Yes. Pre-bake the crust, let it cool, and then wrap tightly in plastic wrap and freeze for up to 2 months.

What if my dough is too sticky?

Add a little more flour, a tablespoon at a time, until the dough becomes manageable and easy to shape.

Can I make this without cheese?

Yes, cheese is optional. The egg helps bind the crust, so it will still hold together without cheese.

How thick should I make the crust?

Spread the dough to about 1/2 inch thick. Thinner crusts will be crispier, while thicker ones will be more tender.

Is this crust crispy?

Yes, brushing the surface with olive oil before baking and using a preheated oven helps achieve a crisp, golden exterior.

Conclusion

Mashed Potato Pizza Crust is a creative and satisfying way to enjoy pizza while using up leftovers in a new and delicious form. With its crispy texture, tender bite, and endless topping possibilities, it’s a recipe you’ll come back to again and again. Perfect for gluten-free eaters, adventurous home cooks, or anyone who loves a comforting twist on a classic favorite.