Heat olive oil in a large skillet over medium heat.
Add the ground beef and cook for about 5 minutes, breaking it apart with a wooden spoon until browned.
Drain most of the excess fat, leaving about 1 tablespoon in the skillet.
Add the onion, bell pepper, salt, and black pepper. Cook for 4–5 minutes until softened.
Stir in the minced garlic and sauté for 30 seconds until fragrant.
Add tomato sauce, ketchup, water, maple syrup, apple cider vinegar, chili powder, and hot sauce if using.
Stir well to combine all ingredients.
Bring the mixture to a gentle simmer, then reduce the heat to low.
Cover and cook for 10 minutes, stirring occasionally, until the sauce thickens.
Taste and adjust seasoning if needed.
Serve warm on toasted buns or spoon over baked sweet potatoes.

Prep Time: 5 minutes | Cooking Time: 21 minutes | Total Time: 26 minutes