In a large skillet, heat olive oil over medium-high heat. Add ground beef, garlic powder, onion powder, salt, and pepper, cooking until browned. Drain excess fat.
Layer shredded lettuce and cherry tomatoes in serving bowls as the base.
Evenly distribute the cooked beef over the bowls, topping with shredded cheese to melt.
Add diced avocado and drizzle mustard and ketchup over each bowl; serve immediately.
Notes
Store leftovers in an airtight container in the refrigerator for up to 3 days. Keep the saucy components separate to maintain freshness.