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Flavorful Loaded Nacho Bar with Creamy Three Cheese Sauce

loaded nacho bar - featured image

An easy and customizable loaded nacho bar featuring a creamy three cheese sauce, perfect for parties and casual gatherings. This recipe combines crunchy tortilla chips, savory protein, black beans, fresh toppings, and a rich cheese sauce for a crowd-pleasing experience.

Ingredients

Scale
  • 1 large bag sturdy tortilla chips
  • 1 cup cooked ground beef or shredded chicken (optional)
  • 1 cup black beans, rinsed and drained
  • 2 tablespoons unsalted butter
  • 2 tablespoons all-purpose flour (or gluten-free flour for GF option)
  • 1 ½ cups whole milk, warmed (substitute with almond milk for dairy-free)
  • ½ cup sharp cheddar cheese, shredded
  • ½ cup mozzarella cheese, shredded
  • ¼ cup pepper jack cheese, shredded
  • Salt and freshly ground black pepper, to taste
  • A pinch of smoked paprika (optional)
  • 1 cup diced tomatoes (fresh or canned)
  • ½ cup sliced black olives
  • ½ cup chopped green onions
  • 1 small jalapeño, thinly sliced (optional)
  • ½ cup sour cream or Greek yogurt
  • Fresh cilantro leaves, chopped
  • 1 ripe avocado, diced or mashed

Instructions

  1. Prep the toppings: Dice tomatoes, chop green onions and cilantro, slice jalapeño and black olives, and dice or mash avocado. Place each in separate bowls.
  2. Cook the protein (if using): In a large skillet over medium heat, cook ground beef or shredded chicken until browned and cooked through. Season with salt and pepper. Set aside and keep warm.
  3. Make the creamy three cheese sauce: In a medium saucepan, melt butter over medium heat. Whisk in flour to create a roux and cook 1-2 minutes until bubbly and slightly golden.
  4. Slowly pour warmed milk into the roux while whisking constantly to prevent lumps. Cook until thickened, about 5 minutes.
  5. Reduce heat to low and stir in shredded cheddar, mozzarella, and pepper jack cheeses until melted and smooth. Season with salt, pepper, and smoked paprika if using. Add a splash of milk if sauce is too thick.
  6. Assemble the nacho bar: Arrange tortilla chips on a large platter or plates. Distribute cooked protein and black beans evenly over chips.
  7. Pour warm cheese sauce generously over the top.
  8. Invite guests to top their nachos with tomatoes, olives, green onions, jalapeños, avocado, sour cream, and cilantro as desired.
  9. Serve immediately while hot and fresh.

Notes

Keep heat moderate to low when adding cheese to avoid grainy sauce. Whisk constantly to prevent lumps. Use sturdy tortilla chips to avoid sogginess. Keep cheese sauce warm in a slow cooker or warming tray during serving. Protein can be swapped with shredded chicken, chorizo, or plant-based alternatives. For gluten-free, use gluten-free chips and flour substitutes. For dairy-free, use coconut oil, plant-based milk, and vegan cheese.

Nutrition

Keywords: loaded nachos, cheese sauce, party food, easy nachos, three cheese sauce, nacho bar, appetizer, snack, crowd-pleaser