Creating the delicious Oven-Baked Cheesy Tacos is easy if you follow these streamlined steps:

1. Preheat Oven: Start by preheating your oven to 350°F (175°C).
2. Cook the Meat: In a skillet, cook the ground beef (or turkey) over medium heat until browned. Drain excess fat if necessary.
3. Add Seasoning: Stir in the taco seasoning and prepare according to package instructions.
4. Prepare Taco Shells: Place the taco shells upright in a baking dish.
5. Layer Ingredients: Spread a layer of refried beans at the bottom of each taco shell.
6. Fill with Meat: Next, spoon the cooked meat mixture into each taco shell.
7. Add Salsa: Top the meat with salsa, ensuring each taco has enough to be flavorful.
8. Cheese It Up: Generously sprinkle shredded cheddar cheese on top of each filled taco shell.
9. Bake: Place the baking dish in the preheated oven. Bake for 15-20 minutes, or until the cheese is melted and bubbly.
10. Garnish: Once baked, remove from the oven and let cool slightly. Top with diced tomatoes, shredded lettuce, avocado slices, and a dollop of sour cream.
11. Serve: Sprinkle fresh cilantro for an added touch before serving.

With these straightforward steps, you can create an adorable presentation of Oven-Baked Cheesy Tacos that will delight everyone at your table.