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Bubble Up Pizza Bake is what I make when everyone wants pizza but I do not want to fuss with dough. The biscuit pieces puff through the sauce as they bake, so every scoop has soft bread, browned edges, stretchy cheese, and a little pepperoni.
The key is cutting the biscuits small and spreading them in a thin, even layer. Big chunks stay doughy in the middle. Small pieces bake up tender and soak in just enough sauce without turning soggy.
Bubble Up Pizza Bake Basics
The ingredient list is simple, so texture does most of the heavy lifting. Use a thick pizza sauce, low-moisture mozzarella, and regular refrigerated biscuits that can puff without falling apart.
If you add vegetables, cook the wet ones first. Mushrooms, onions, and peppers taste better after a few minutes in the skillet, and they will not flood the baking dish.
- Refrigerated buttermilk biscuits. They puff into soft pizza bread pockets and make the casserole fast.
- Italian sausage. Adds savory depth and enough richness to make the bake feel like dinner.
- Pizza sauce. Coats the biscuit pieces and keeps each scoop saucy without needing extra prep.
- Mozzarella cheese. Melts into the stretchy top layer everyone reaches for first.
- Parmesan cheese. Adds a salty, browned edge that makes the biscuit tops taste more like pizza crust.
- Pepperoni. Crisps around the edges and gives the bake classic pizza flavor.
- Italian seasoning and garlic powder. Wake up the sauce and biscuit dough.
- Bell pepper or olives. Optional toppings that add color, bite, and a little pizzeria flavor.
Bubble Up Pizza Bake Method
- Heat the oven. Set the oven to 375°F and grease a 9x13-inch baking dish so the saucy biscuit pieces lift out cleanly.
- Brown the sausage. Cook the sausage in a skillet until no pink remains, breaking it into small crumbles. Drain off extra grease so the bake is not heavy.
- Cut the biscuits. Slice each biscuit into quarters. If the biscuits are large, cut each one into six pieces so the centers bake through.
- Toss the base. Stir biscuit pieces with pizza sauce, garlic powder, Italian seasoning, half the mozzarella, and the cooked sausage until every piece is coated.
- Fill the dish. Spread the mixture in an even layer. Scatter pepperoni, remaining mozzarella, Parmesan, and any vegetables over the top.
- Bake until bubbling. Bake 30-35 minutes, until the cheese is browned in spots and the center is fully hot with no raw dough. Rest 5 minutes before scooping.
Keep The Center From Doughing
The only real mistake with Bubble Up Pizza Bake is piling the biscuit pieces too deep. A 9x13 dish gives them enough room to rise and brown. If you pack the same amount into a smaller pan, the edges finish before the center catches up.
Cutting the dough small matters too. Quarter small biscuits, but cut jumbo biscuits into six pieces. Stir gently so every piece gets a thin coat of sauce. You want coated dough, not biscuit chunks swimming in sauce.
For a meaty casserole, check the middle before serving. FoodSafety.gov lists casseroles at 165°F for safe serving, and ground sausage at 160°F before it is added. A quick thermometer check is the easiest way to avoid guessing. See the safe minimum temperature chart for the details.
Toppings That Bake Well
Pepperoni, cooked sausage, olives, jalapenos, and roasted red peppers are easy wins because they do not release much liquid. Raw mushrooms, onions, and bell peppers can work, but I like to saute them first. That extra five minutes gives them better flavor and keeps the sauce thick.
Go easy on watery toppings like fresh tomato or pineapple. If you use them, blot them dry and scatter them lightly over the top. Too much moisture sinks into the biscuits and softens the bake.
Cheese Timing Matters
Mixing a little mozzarella into the biscuit base helps hold everything together. Saving most of the cheese for the top gives you the browned, stretchy lid that makes this feel like pizza instead of plain biscuit casserole.
If your oven runs hot, loosely tent the dish with foil for the last 10 minutes. The biscuits need time more than the cheese does. Pull the foil off at the end if you want more browning.
Make It Your House Pizza
This bake is easy to bend toward whatever your family orders on pizza night. Use browned ground beef and cheddar for a cheeseburger-style version. Try turkey pepperoni and part-skim mozzarella for a lighter pan. For a meatless dinner, use sauteed mushrooms, peppers, onions, and olives with a little extra Parmesan.
A pinch of crushed red pepper makes it sharper. Fresh basil is best after baking, not before. Sprinkle it over the hot casserole so it stays green and smells fresh.
Leftovers And Reheating
Leftovers keep well because the biscuits stay soft under the sauce. Store them in shallow airtight containers once the bake has cooled a bit. The USDA says cooked leftovers should be refrigerated within 2 hours and used within 3-4 days, which is a good rule for this casserole too. Their leftovers and food safety guide also recommends reheating leftovers to 165°F.
For the best texture, reheat servings in a 350°F oven until hot. The top perks back up and the edges get a little crisp again. Add a spoonful of extra sauce on the side if the biscuits have absorbed most of it.
Summary
This Bubble Up Pizza Bake is a low-effort pizza casserole built from biscuit dough, sauce, sausage, pepperoni, and mozzarella. Keep the biscuit pieces small, use a wide baking dish, and let it rest before serving.
FAQs
- Can I make Bubble Up Pizza Bake ahead of time?
You can brown the sausage and cut the toppings earlier in the day. For best texture, wait to cut and sauce the biscuits until right before baking. Biscuit dough gets dense when it sits too long in sauce.
- Can I use flaky biscuit dough?
Regular homestyle or buttermilk biscuits work better. Flaky layers can separate in the sauce and bake unevenly. If flaky biscuits are all you have, cut them smaller and check the center carefully before serving.
- How do I know the biscuit pieces are cooked through?
The top should be bubbling and browned, but the center matters most. Pull back a center piece with a spoon. It should look bread-like and set, not wet or raw. A casserole with meat should reach 165°F in the center.
- What can I use instead of Italian sausage?
Ground beef, turkey sausage, diced ham, cooked bacon, or extra vegetables all work. Cook and drain any raw meat before it goes into the baking dish. Watery vegetables should be sauteed first so they do not thin the sauce.
- How should I store leftovers?
Cool leftovers, then refrigerate them in a covered container for 3-4 days. Reheat portions in a 350°F oven or air fryer until hot. The microwave works too, but the biscuit edges will be softer.
- Can I make it vegetarian?
Yes. Leave out the sausage and pepperoni, then add sauteed mushrooms, bell peppers, onions, black olives, or spinach. Use a thick pizza sauce and drain vegetables well so the biscuits can bake through.
