01 -
In a skillet over medium-high heat, brown and crumble the ground beef until fully cooked. Drain excess grease before transferring to the slow cooker.
02 -
Add refried beans, enchilada sauce, taco seasoning, and salsa to the cooked ground beef in the slow cooker. Stir well until ingredients are thoroughly combined.
03 -
Cover and cook on low for 4 hours, allowing flavors to meld and filling to thicken.
04 -
Spoon the taco-flavored filling onto hamburger buns and garnish with desired toppings.