This one-pan beef taco skillet delivers all the bold Tex-Mex flavors with seasoned ground beef, rice, and melty cheese. A quick, high protein family dinner that simplifies taco night cleanup.
Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering.
Add chopped onion and bell pepper and sauté for 3 minutes, stirring, until softened.
Add ground beef and cook, breaking it up, until browned and cooked through, about 6–7 minutes. Drain excess fat if needed.
Stir in taco seasoning, salt, black pepper, and diced tomatoes. Cook for 3 minutes, allowing flavors to blend and moisture to evaporate.
Reduce heat to medium-low. Add cooked rice and half of the shredded cheddar cheese to the skillet. Stir gently to combine, and cook for 5 minutes until heated thoroughly.
Top with remaining cheddar cheese, cover the skillet, and let sit for 2–3 minutes until cheese melts. Serve immediately.