This bubble up biscuit pizza casserole is one of the easiest and most comforting dinners I make for my family. It has all the flavors of a classic pizza—savory sauce, melted cheese, and your favorite toppings—baked together with fluffy biscuit dough that “bubbles up” as it cooks. It’s warm, cheesy, and absolutely irresistible.
Quick Facts
Prep Time: 10 minutes
Cooking Time: 30 minutes
Total Time: 40 minutes
Servings: 6
Why You’ll Love This Recipe
I love this casserole because it takes the fun of pizza night and turns it into an easy, crowd-pleasing bake. You don’t need to roll out dough or prep multiple pans. Just mix, bake, and serve. The biscuits rise through the sauce while baking, creating soft, pillow-like layers that soak up all that cheesy, saucy goodness. It’s a hit with kids and adults alike, and cleanup is minimal.
Ingredients You’ll Need
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1 can refrigerated biscuit dough (16 oz, cut into quarters)
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1½ cups pizza sauce or marinara sauce
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1½ cups shredded mozzarella cheese
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½ cup shredded cheddar cheese (optional)
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½ pound Italian sausage or ground beef, cooked and drained
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15 slices pepperoni (or more to taste)
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½ cup chopped bell peppers (optional)
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½ teaspoon Italian seasoning
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Olive oil spray or butter for greasing
Step-by-Step Instructions
Preparing the Base
I start by preheating my oven to 375°F (190°C) and lightly greasing a 9×13-inch baking dish. In a bowl, I mix the pizza sauce, cooked sausage, and quartered biscuit pieces until everything is well coated. Then I spread the mixture evenly into the baking dish.
Adding the Cheesy Layers
Next, I top it with mozzarella, cheddar, and pepperoni slices. For extra flavor, I sprinkle Italian seasoning on top. The dish goes into the oven for about 25–30 minutes, or until the biscuits are cooked through and the cheese is melted and bubbly.
Finishing Touches
Once out of the oven, I let it rest for 5 minutes before serving. This helps everything set a bit and makes it easier to scoop out generous, cheesy portions.
Serving Suggestions That Hit the Spot
I love serving this casserole with a simple green salad or garlic breadsticks for a complete meal. It’s great for weeknight dinners, game nights, or potlucks. For leftovers, I reheat slices in the oven so the biscuits stay crisp.
Tips for Perfect Pizza Casserole
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Cut the biscuits into small pieces for even baking.
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Don’t overmix the dough and sauce—just enough to coat them.
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If the top browns too quickly, cover loosely with foil during the last 10 minutes.
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Try adding a handful of parmesan cheese for extra flavor.
Fun Customization Ideas
This recipe is super versatile. Sometimes I swap the meat for cooked chicken or turkey pepperoni. I also add mushrooms, onions, or olives for a deluxe-style pizza casserole. To make it vegetarian, I skip the meat and load it with vegetables like spinach, zucchini, and roasted red peppers.
Nutritional Information
Each serving has roughly 380 calories, 16g fat, 35g carbohydrates, and 20g protein. It’s a hearty dish with a good balance of carbs and protein, perfect for family dinners or meal prep lunches.
Frequently Asked Questions
Can I make this ahead of time?
Yes! I assemble the casserole, cover it tightly, and refrigerate for up to 8 hours. Before baking, I let it sit out for 10 minutes, then bake as usual.
Can I use homemade biscuit dough?
Definitely. Homemade biscuit dough works great—just make sure it’s rolled and cut into small pieces to cook evenly.
How do I know when the casserole is done?
The sauce should be bubbly and the biscuits golden on top. I poke a few biscuit pieces with a fork to make sure they’re not doughy inside.
Can I freeze the leftovers?
Yes, I cool it completely, store it in airtight containers, and freeze for up to 2 months. To reheat, I bake at 350°F until warmed through.
What other cheese can I use?
You can mix things up with provolone, Monterey Jack, or even pepper jack for a spicy kick.
