Add ground beef and onion to a nonstick skillet set over medium-high heat. Break the ground beef apart as it cooks.
Cut each bell pepper in half and remove seeds and white membrane.
Divide ground beef mixture evenly between peppers. Sprinkle cheese on top.
You will need to cook the peppers in two batches.
Place 3 peppers in the air fryer and set to cook at 350 degrees for 15 minutes. Cooking times can vary from Air Fryer to Air Fryer so take a peek after 12 minutes to see if they are done. Peppers should be fork tender.
0 servings
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.