Spaghetti Bake With Ground Beef and Cheese
A hearty spaghetti casserole combines ground beef, tomatoes, peppers, mushrooms, and olives with cooked spaghetti and a blend of cheeses for a complete one-dish meal.
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Instructions
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Preheat the oven to 375 F and grease a large baking dish.
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Melt butter and oil in a large skillet over medium heat; cook onions until tender and golden.
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Add garlic, bell pepper, and ground beef; cook, breaking up the beef, until no longer pink, then drain excess fat.
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Stir tomatoes into the pan, cover, and simmer for 15 minutes; then add mushrooms and olives and cook for an additional 5 minutes.
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Mix in 1/2 to 3/4 of the shredded cheese and the cooked spaghetti.
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Transfer the mixture to the prepared dish; sprinkle with the remaining shredded cheese and the grated Parmesan cheese.
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Bake for 30 minutes, or until melted and bubbling, then let it cool slightly before serving.