Brown the ground beef in a large skillet over medium-high heat. Break it apart as it cooks until no pink remains, about 8 minutes. I drain excess grease because soggy nachos are nobody's favorite thing. Season with a pinch of salt and pepper while cooking.

Warm the chicken strips in a separate skillet over medium heat, about 5 minutes. You want them heated through but not dried out. I add just a splash of water and cover it for 2 minutes to keep them tender. Set both proteins aside on separate plates.

Rinse and drain your black beans, then warm them gently in a small pot over low heat. Stir in a tiny squeeze of lime juice to wake up the flavor — this takes maybe 3 minutes. Don't let them boil or they'll break apart into mush.

Arrange your tortilla chips in a single layer on a large platter or wooden board. Spread the cheese evenly across all the chips so every bite gets some melted goodness. You can also use two sheet pans if one platter feels too crowded.

Layer the cooked ground beef and chicken strips across the chips. Scatter black beans, corn, tomatoes, olives, and red onion over the top. The loaded nachos 4th july crowd magic happens when you balance proteins with fresh toppings so nothing overwhelms the plate.

Drizzle sour cream across the entire platter in thin lines. Sprinkle cilantro and jalapeno rings on top for color and heat. Squeeze fresh lime juice over everything right before serving — it brightens all the flavors instantly.