1/4 cup prepared medium tomato salsa, plus more for serving
1 bunch scallions, thinly sliced (1 cup)
1 ripe avocado, peeled, pitted, and cubed
3 plum tomatoes, thickly sliced
Coarse salt and ground pepper
1 bag (12 ounces) romaine hearts, cut into bite-size pieces
3 cups (3 ounces) broken baked tortilla chips
3/4 cup coarsely grated pepper Jack cheese
In a medium microwave-safe bowl, combine beans, corn, and salsa. Microwave just until warmed through, 1 minute. Stir in scallions, avocado, and tomatoes; season with salt and pepper. Set bean mixture aside.
In a large bowl, toss lettuce and chips together. Divide evenly among plates; top with bean mixture and cheese. Serve immediately, topped with additional salsa, if desired.