Preheat your oven to 400 degrees Fahrenheit (200 Celsius).
In your skillet, cook the ground meat over medium heat, breaking it up with a spoon until crumbly and browned.
Toss in the diced bell pepper, onion, and minced garlic. Cook until tender, about 5 to 7 minutes.
1 bell pepper, 1 small white onion, 2 cloves garlic
Stir in the chunky salsa and cook for another couple of minutes to combine flavors.
1 cup chunky mild salsa
Spread the meat and veggie mixture evenly across the sheet pan.
Sprinkle shredded cheese evenly over the top of the mixture.
1 cup shredded cheese
Bake for 10 to 15 minutes until the cheese is bubbly and golden.
While baking, warm gluten-free tortillas according to package instructions.
12 tortillas gluten-free tortillas
Scoop the meat mixture onto the warm tortillas and enjoy your sheet pan tacos.