Dazzle your burger-loving friends and family with this juicy American food icon!
In a large bowl, combine lean ground beef, tomato sauce, quick-cooking oats, beaten eggs, chopped onion, chopped bell pepper, garlic powder, dry mustard, salt, and black pepper.
Divide the mixture into 4 equal parts. Form each portion into a patty and press lightly in the center to create a small dimple so they cook evenly.
Heat a nonstick skillet over medium heat and add a small amount of oil. Cook the patties for about 5-7 minutes on each side until nicely browned and the internal temperature reaches 160°F.