Beef and Cheddar Casserole Recipe - (4.4/5)

Ingredients

• 1 tablespoon extra-virgin olive oil, plus more for the baking dish
• Kosher salt, to taste
• 3 cups wide egg noodles
• 1 1/2 cups sour cream
• 1/2 cup freshly grated parmesan
• 12 ounces ground beef
• 1 red bell pepper, seeded and chopped
• 1 bunch whole scallions, finely chopped
• 1 tablespoon tomato paste
• 1 teaspoon Italian seasoning
• 1 can (14 1/2-ounce) petite diced tomatoes
• 2 cups grated cheddar