Easy Bubble Up Pizza Casserole is the ultimate comfort food for busy weeknights when you need a delicious meal on the table fast. This family-favorite dish combines all the savory flavors of a classic pepperoni pizza with the fluffy, pull-apart texture of golden-baked biscuits. It is incredibly simple to assemble, making it a perfect low-stress dinner solution that the whole family will love.

The magic of this recipe lies in the bubble up technique, where refrigerated biscuit dough is cut into bite-sized pieces and tossed with zesty pizza sauce, gooey mozzarella cheese, and your favorite toppings. As it bakes, the dough expands and bubbles up around the ingredients, creating a soft, bread-like base that soaks up the savory sauce. You can easily customize this dish by adding vegetables like bell peppers and mushrooms or swapping the pepperoni for Italian sausage.

Whether you are hosting a casual game day gathering or looking to switch up your Friday night pizza routine, this casserole is guaranteed to be a hit. It serves as a hearty standalone meal or can be paired with a crisp side salad for a balanced dinner. Best of all, the preparation takes only minutes, leaving you more time to relax while the oven does the hard work.

Key Ingredients

• 1 pound ground Italian sausage
• 1 tube (16.3 ounces) refrigerated Pillsbury Grands biscuits
• 1 jar (15 ounces) pizza sauce
• 2 cups shredded mozzarella cheese
• 2 ounces sliced pepperoni
• Optional: Italian seasoning to taste

Step-by-Step Instructions

1. Preheat your oven to 375°F and lightly grease a 9×13-inch baking dish with nonstick cooking spray.
2. In a large skillet over medium-high heat, brown and crumble the Italian sausage until fully cooked, then drain the excess grease.
3. Open the biscuit can and cut each individual biscuit into eight bite-sized pieces using a knife or kitchen shears.
4. In a large mixing bowl, gently stir together the biscuit pieces, cooked sausage, and pizza sauce until everything is evenly coated.
5. Transfer the mixture to the prepared baking dish and spread it into an even layer.
6. Sprinkle the shredded mozzarella cheese and pepperoni slices evenly over the top of the mixture.
7. If desired, sprinkle a little Italian seasoning over the cheese and pepperoni for extra flavor.
8. Bake for 25–30 minutes, or until the biscuits are puffed up and cooked through and the cheese is melted and slightly browned.
9. Remove from the oven and let the casserole cool for 5 minutes before slicing and serving.

This Easy Bubble Up Pizza Casserole is the ultimate solution for those hectic weeknights when you want a home-cooked meal without the fuss of traditional pizza dough. By using refrigerated biscuits as a clever shortcut, you create a dish that is both pillowy and satisfying, capturing all the classic flavors of a deep-dish pizza in a fraction of the time. It is a foolproof recipe that is as fun to make as it is to eat, making it a guaranteed hit for both kids and adults alike.

The beauty of this casserole lies in its versatility, allowing you to customize each bake with your family’s favorite toppings, from savory Italian sausage and crispy pepperoni to fresh bell peppers and olives. Whether you are hosting a casual game day gathering or simply looking for a comforting family dinner, this one-pan wonder delivers cheesy, bubbly goodness with minimal cleanup. Serve it hot alongside a crisp green salad for a complete meal that will have everyone reaching for seconds.