Loaded Bubble Up Pizza Bake with Golden Garlic Butter Crust

This bubbly, golden pizza casserole combines the comfort of garlic-herb buttered biscuits with classic pizza toppings. It is a crowd-pleasing dinner that comes together quickly in a single baking dish, delivering pull-apart bread texture and rich, savory pizza flavors. Perfect for busy weeknights, it offers all the satisfaction of a traditional pizza night with a fun, pull-apart twist that everyone will love.

Weeknight dinner just got a lot more exciting with this simple yet indulgent loaded pizza bake. By cutting refrigerated biscuit dough into bite-sized pieces and tossing them in garlic herb butter, you create a flavorful, pillowy base that rises beautifully around the toppings.

Layered with rich marinara, browned Italian sausage, a mountain of melted mozzarella cheese, savory pepperoni, sliced black olives, and crisp green bell peppers, this casserole delivers a perfect balance of textures. It is hot, bubbling, and incredibly satisfying, making it an instant family favorite that requires minimal effort to prepare.

Ingredients

Why this recipe works

The secret to the success of this bubble-up method lies in the way the biscuit dough interacts with the surrounding ingredients during baking. Tossing the dough pieces in garlic butter before assembly creates a barrier that prevents them from becoming soggy when mixed with the marinara sauce.

As the biscuits bake, they expand and puff up, creating pockets of soft, pillowy dough that are perfectly seasoned. This expansion also allows the sauce and cheese to seep into the crevices, ensuring every single bite is loaded with flavor.

Additionally, baking the casserole at a moderately high temperature ensures that the biscuit pieces cook completely through without becoming dry, while the cheese on top melts into a golden, bubbly blanket.

The sausage and pepperoni release their savory fats during baking, which naturally season the sauce and biscuits from within. The green peppers and black olives add a fresh, briny contrast that cuts through the rich cheese and meat, resulting in a well-balanced, multi-textured dish.

Notes and substitutions

For the best results, choose a high-quality refrigerated biscuit dough, such as Southern-style or buttermilk biscuits, which provide a flaky, tender crumb. Avoid using flaky-layer varieties as they can sometimes separate too much during the baking process.

When prepping the biscuits, cut each biscuit into quarters or sixths to ensure they cook evenly and rise uniformly. If you prefer a lighter touch, you can substitute turkey sausage and turkey pepperoni, which still offer excellent flavor without the extra grease.

The baking dish choice is also important for heat distribution. A ceramic or glass baking dish works beautifully, allowing you to monitor the browning of the bottom crust. Ensure the dish is generously greased to prevent the biscuits from sticking. If you want to customize the toppings, feel free to swap the green peppers for mushrooms or onions, or add a pinch of red pepper flakes to the marinara sauce for a subtle kick of heat.

• ground Italian sausage: ground beef, turkey sausage, or sliced mushrooms for a vegetarian alternative
• refrigerated biscuit dough: store-bought pizza dough cut into small pieces, though baking times may vary slightly

Equipment

• 9x13-inch baking dish
• large skillet
• wooden spoon
• large mixing bowl
• rubber spatula
• chef knife
• cutting board