INGREDIENTS
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2 tablespoons olive oil
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2 pounds Italian sausage
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1 pound ground beef
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12 ounces sliced pepperoni
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1 pound mushrooms, sliced
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3 cloves garlic, minced
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2 green bell peppers, diced
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2 red bell peppers, diced
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1 large onion, diced
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One 28-ounce can whole tomatoes
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One 15-ounce can tomato paste
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1/4 cup prepared pesto
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1/3 cup finely minced fresh parsley
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2 teaspoons salt
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1 teaspoon freshly ground black pepper
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1/2 teaspoon red pepper flakes
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1/2 cup sliced black olives
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30 ounces whole-milk ricotta
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2 eggs, beaten
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1/2 cup grated Parmesan, plus extra for sprinkling
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8 lasagna noodles, cooked until al dente
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24 ounces fresh mozzarella, cut into thin slices