Cut beef into nice little cubes.

Let the meat rest to get to room temperature.

Clean the cutting board.

Cut bell peppers into thinner slices, trying to keep them all a similar size.

Cut the ends off the onion, put a slit in the first layer and peel it off.

Cut onion in half and lay it flat, cutting against the ridges.

Cut onion slices about the same thickness as the bell peppers.

Throw bell peppers and onions in a bowl and mix.

Wash sweet potatoes.

Cut sweet potatoes into about a 1-inch cube.

Option 1: Air Fryer - Season sweet potatoes with garlic powder and paprika, spray lightly with olive oil, give it a mix, and cook in the air fryer for approximately 20 minutes at 400°F (205°C).

Option 1 (alternative): Oven - Bake sweet potatoes at 400°F (205°C), potentially for a bit longer than the air fryer.

Option 2: Rice Cooker - Steam sweet potatoes using a rice cooker with a steaming tray, or boil them in a pot or use a steamer.

While potatoes are cooking, grab a pan and put it on medium heat.

Throw in a little spray of oil.

Brown the meat, stirring occasionally, for about 5 to 6 minutes.

Add fajita seasoning to the browned meat.

In the same pan, add all of your veggies and some crushed garlic.

Add a little more fajita seasoning and a dash of salt to the veggies.

Once veggies are done cooking, add the beef back in and mix it all together.

Divide the sweet potato and fajita mix into meal prep boxes.

Add cilantro for extra flavor and color (optional).