HOW TO MAKE TOMATO SAUCE FOR MEATLOAF RECIPES

Steps:

• Preheat oven to 350° and grease a 9"-x-5" loaf pan with cooking spray. In a large skillet over medium heat, melt butter. Add onions, carrots, and celery. Season with salt and pepper and cook, stirring occasionally, until soft, 5 minutes. Add thyme and garlic and cook until fragrant, 1 minute more. Turn off heat and stir in Worcestershire sauce and tomato paste. Let cool slightly.
• In a large bowl, combine vegetable mixture, ground beef, bread crumbs, and eggs. Press into prepared loaf pan. 
• In a small bowl, whisk together ketchup and brown sugar. 
• Brush meatloaf with half the ketchup mixture and bake for 45 minutes. Brush with remaining ketchup mixture and bake for another 15 to 20 minutes or until the middle of the loaf reaches 155°. Let cool 15 minutes. 
• Slice and garnish with parsley to serve. 

Steps:

• Preheat oven to 375°. In large bowl, combine 3/4 cup tomato sauce, crumbs, egg, onion, salt and oregano; add beef. Mix lightly but thoroughly. Cut two pieces of waxed paper 15-in. long. Place meat mixture in center of one rectangle; cover with second rectangle. , With a rolling pin, press meat into a 13x9-in. rectangle. Remove top sheet of waxed paper. Top with cheese, mushrooms and remaining tomato sauce. Roll up meat, jelly-roll style, starting at narrow end; use waxed paper to help. Place meat seam side down; seal ends securely. Place in a greased 9x5-in. loaf pan. , Bake for 30 minutes. Drain; bake until a thermometer reads 160°, 25-30 minutes longer. If desired, serve with marinara and oregano.