Beef Noodle Casserole Recipe

Ingredients

• 1 tablespoon plus 1 /2 teaspoon kosher salt, divided, plus more to taste
• 2 tablespoons extra virgin olive oil
• 1 medium white onion, chopped (1 1/2 cups)
• 1 bell pepper, seeded, ribs removed, finely chopped, about 1 cup
• 3 cloves garlic, minced, about 1 tablespoon
• 1 (28 ounce) can whole peeled or crushed tomatoes
• 1 1/2 pounds ground beef
• 4 ounces mushrooms, sliced
• 12 ounces egg noodles
• 1 1/2 cups frozen corn, defrosted
• 1 (15 ounce) can of black olives, strained and chopped
• 8 ounces cheddar cheese, grated