Fatboy Keto Pizza Dough Recipe: Crusty Foundation for Your Low-Carb Feast

I’ve been on a low-carb journey for years, and this dough is the game-changer for pizza night. No weird aftertaste, just a sturdy, crusty base that holds up to all your favorite toppings.

With simple ingredients and about 20 minutes of prep, you’ll have a keto crust that even non-keto folks will love. No guilt, just great flavor.

Ingredients for Fatboy Keto Pizza Dough

Simple, low-carb staples transform into a crusty pizza base everyone will love.

The almond flour is the backbone here—Bob’s Red Mill blanched flour gives the cleanest texture. Costco’s Kirkland mozzarella shreds melt beautifully without clumping. Cream cheese needs to be full-fat (trust me on the full-fat version), and Philadelphia brand is my go-to. Psyllium husk powder is non-negotiable for that chewy, bread-like consistency. Skip the pre-shredded cheese (it’s coated in anti-caking agents).

No psyllium husk? Ground flaxseed at double the amount works in a pinch, but texture suffers. Swap apple cider vinegar for white vinegar or lemon juice—same acidity, different flavor. Out of Italian seasoning? Half the amount of dried oregano plus basil gets you close. Xanthan gum can be omitted, but the dough will be slightly less stretchy. Always weigh your almond flour if you have a scale (1 cup = about 96g).

Dough keeps wrapped in plastic for 3 days in the fridge or frozen for 1 month. Bring to room temp before rolling—cold dough cracks. Pre-bake the crust for 8-10 minutes before adding toppings to prevent sogginess. That’s it.

Step-by-Step Instructions for Fatboy Keto Pizza Dough

This method delivers a crisp, chewy crust that holds up to your favorite low-carb toppings.

Step 1: Melt and Combine Cheeses

In a microwave-safe bowl, combine the 1.5 cups Mozzarella Cheese and 2 oz Cream Cheese. Microwave in 30-second bursts, stirring between each, until fully melted and smooth—this should take about 1-2 minutes total.

I use full-fat cheeses here for the best texture. If the mixture isn’t fully smooth after melting, continue with 15-second bursts until it is. You want a uniform, stretchy cheese base to properly bind with the dry ingredients.

Step 2: Mix Dry Ingredients and Form Dough

In a separate bowl, whisk together the 2 cups Almond Flour, 1 tsp Baking Powder, 1 tsp Psyllium Husk Powder, 0.5 tsp Garlic Powder, 0.5 tsp Italian Seasoning, 0.25 tsp Salt, and 0.25 tsp Xanthan Gum. Psyllium husk is non-negotiable—it provides the elasticity that makes this dough stretchable.

Add the melted cheese mixture, 1 whole Large Egg, and 1 tsp Apple Cider Vinegar to the dry ingredients. Mix with a spatula until a shaggy dough forms, then use your hands to knead it into a smooth ball. The dough will be slightly sticky but should hold together well.

Step 3: Rest and Shape the Dough

Place the dough ball on a piece of parchment paper and cover with another sheet. Let it rest for 10-15 minutes—this allows the psyllium husk to hydrate fully and the dough to become more pliable.

After resting, roll the dough between the parchment sheets to your desired thickness, typically ¼-inch for a crispy crust. If the dough resists stretching, let it rest for another 5 minutes before trying again. The parchment prevents sticking and makes transfer to the baking sheet easier.

Step 4: Pre-Bake for Structure

Preheat your oven to 400°F. Transfer the rolled dough (still on parchment) to a baking sheet. Use a fork to dock the dough all over—this prevents large air bubbles from forming during baking.

Bake for 8-10 minutes until the edges are just beginning to turn light golden brown. This pre-bake sets the structure so your crust can hold toppings without becoming soggy. Watch closely—the cheese base can brown quickly.

Remove from the oven, add your toppings, and return to the oven to finish baking. The pre-baked crust ensures your creation stays crisp beneath all those delicious low-carb toppings.

Serving Suggestions for Leftovers

Topping Tips

Pre-bake your crust for 8-10 minutes before adding toppings to prevent sogginess. Go light on sauces—2-3 tbsp of marinara is plenty for a 12-inch pizza. Too much moisture is the enemy of crispy keto crust.

Sauce Pairings

For classic flavor, use a sugar-free marinara like Rao’s Homemade. Pesto works beautifully too—3 tbsp of basil pesto with fresh mozzarella creates an amazing white pizza. I love adding a drizzle of olive oil before baking for extra crispness. 💛

Low-Carb Toppings

Load up on veggies like sliced bell peppers, mushrooms, or spinach—they add volume without carbs. For protein, pepperoni, sausage, or grilled chicken work perfectly. Always pat dry any watery toppings first.

Cheese Matters

Full-fat cheeses melt best. Try a mix of mozzarella and provolone for stretch, or fontina for extra creaminess. Fresh mozzarella needs to be sliced thin so it melts properly during the 10-12 minute final bake.

Finishing Touches

Fresh basil, red pepper flakes, or a sprinkle of Parmesan add great flavor. For a restaurant-style finish, brush the crust edges with garlic butter after baking. This dough holds up to bold flavors—don’t be shy with your seasonings. 🔥

Serving Style

Let your pizza rest for 2-3 minutes before slicing. The crust will firm up slightly as it cools. Serve on a wooden board for that pizzeria feel. I like to add a side salad with balsamic dressing to round out the meal.

Frequently Asked Questions