Keto Crustless Pizza

⏲ ~39 min total · prep 13 · cook 26 · 4 servings

Dinner⏱ 30 min total🔥 5.0g net carbs

By the KFI Test Kitchen · Tested & approved by Jason Lieu, KFI recipe editor

Published Sep 15, 2026 · Updated Sep 15, 2026

Keto Crustless Pizza

Ingredients

Instructions

  1. Preheat the oven to 400°F and brown the sausage in a skillet over medium-high for 5-6 minutes, breaking it into small crumbles, until no pink remains; drain.
  2. Grease a 9-inch round cake pan and whisk the eggs with the ricotta, Parmesan, and Italian seasoning until smooth.
  3. Stir 1/2 cup of the mozzarella into the custard, pour it into the pan, and bake 10-12 minutes, until the edges are set and the center barely jiggles.
  4. Spread the sauce in a thin layer, then scatter the sausage, remaining 1/2 cup mozzarella, pepperoni, and olives on top.
  5. Bake 8-10 minutes more, until the cheese is fully melted and the pepperoni edges cup and crisp; broil 1 minute for charred spots if you like.
  6. Rest 5 minutes so the base sets, then cut into wedges straight from the pan.

Why this recipe works

Tips for making this recipe well

Drain the sausage

Break the meat into small crumbles and brown it 5-6 minutes until no pink remains, then drain. Fat left in the pan turns the base greasy where they touch.

Barely jiggling is done

Pull the base when the edges are set and the center still moves a little. It firms during the second bake and again during the 5-minute rest.

Keep the sauce thin

Half a cup spread edge to edge is plenty. A thick layer soaks the custard base and the wedges slump.

Watch for cupped pepperoni

Edges that cup and crisp in the final 8-10 minutes are the doneness signal. A minute under the broiler adds charred spots if you want them.

Rest before cutting

Five minutes lets the egg base set so wedges lift out clean. Cut sooner and the first piece turns into a scoop.

Serving suggestions

Cut the pie into wedges in the pan and bring it to the table whole, since the round shape reads as pizza night. At 5.0 net carbs a serving it fits a weeknight without any math. A sharp green salad on the side keeps the plate balanced, and extra grated Parmesan at the table never hurts. The base is richest hot from the oven, though leftovers hold up at room temperature too. Set out crushed red pepper for anyone who wants heat.

Storage and meal prep

Cool leftovers in the pan, then cover and refrigerate for 3-4 days. Wedges reheat well in a covered skillet over low heat, or in the oven at the recipe's 400°F until the cheese softens again. The microwave is faster but turns the base spongy. Freezing works for 2-3 months if you wrap individual wedges well, though the egg base is a little denser after thawing. Thaw overnight in the fridge before reheating so the middle warms through evenly.

Variations worth trying

Frequently asked questions

Can I make this without ricotta?

Ricotta adds body and a mild tang, but an extra egg plus 2 tbsp of heavy cream stands in reasonably well. Expect a slightly softer base.

Why did my base turn out watery?

Usually the sauce layer was too thick or the sausage was not drained. Keep the sauce thin, drain the meat, and pull the first bake when the center barely jiggles.

Can I use a different pan?

A square 8x8 pan matches a 9-inch round closely in area, so keep the same times and watch for the barely-jiggling cue. A much larger pan spreads the base thin and bakes fast.

Is the sausage cooked through?

It browns 5-6 minutes until no pink remains before it goes on the pie, and the second bake heats everything further. Ground pork is done at 165°F internal, so check a large crumble if you want certainty.

Can I prep it ahead?

Brown the sausage up to two days ahead and refrigerate it. Bake the base fresh, since the custard loses lift when it sits before going into the oven.

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