Mini Taco Bowls 1 pound taco/onion seasoned hamburger. Cut 4-inch diameter circles out of the 12 flour tortillas. You can bake the leftovers for extra chips. Wrap tortilla circles (3 to 4 at a time) in a wet paper towel and microwave for 30 seconds to soften. Mold the circles into a lightly greased muffin tin. Add a layer of shredded cheese in the bottom, add about 2 tablespoons of meat mixture, then top with cheese. Bake at 350ºF for 20 minutes. Add lettuce and tomato or salsa.