This meal is everything we love about tacos folded into a quick and easy frittata! Finish it off with roasted sweet potatoes on the side and salsa to serve with everything.
Toss sweet potatoes with olive oil, paprika, and some salt and pepper. Spread out on a sheet pan. Set potatoes aside while you prepare frittata.
Heat a 10.5” to 12” (26 cm to 30 cm) oven-safe skillet over medium-high heat. (Note: skillet size is for 4 servings. If customizing, use a larger or smaller skillet, or you can transfer the cooked filling to a muffin tin and top it with the egg mixture before baking.)
To heated skillet, add cooking oil and then bell peppers. Saute until tender, 4 to 5 minutes.
Add ground beef. Saute beef, breaking it apart until cooked through, 6 to 8 minutes.
Add seasoning mixture and white parts of green onions to beef and saute until spices are fragrant, ~2 minutes.
Stir in olives, tomatoes, and green parts of green onions.
Pour egg mixture over beef and vegetables and stir to combine.
Transfer skillet with frittata and sheet pan with potatoes to oven and roast them together until frittata is cooked through and potatoes are tender, 20 to 25 minutes for both. Shake pan with the sweet potatoes halfway through cooking.
Slice frittata. Serve with roasted sweet potatoes on the side. Enjoy salsa over both.