Ground beef and biscuit casserole tops a savory meat filling with fluffy golden biscuits for a comforting family dinner. This protein-packed, budget-friendly dish is a homestyle classic that's ready in under 45 minutes.
Preheat oven to 375°F and lightly grease a 9x13-inch casserole dish.
In a large skillet over medium-high heat, add olive oil and sauté chopped onion for 2 minutes until just translucent, then add minced garlic and cook for 1 minute.
Add ground beef to the skillet and brown thoroughly, breaking it up with a spatula; drain excess fat if needed.
Stir in mixed vegetables, salt, black pepper, dried thyme, and paprika; cook for 2–3 minutes until vegetables are softened, then remove from heat and spread evenly in the prepared dish.
Sprinkle shredded cheddar cheese over the beef mixture, then top with biscuit dough pieces, evenly spaced for heat circulation.
Bake uncovered for 20–25 minutes on the center rack until biscuits are golden and cooked through; let rest 5 minutes before serving for casserole structure.