Make It
Step 1
Lightly spray each tortilla with cooking spray. Lay flat in oven and bake at 375° F for 10 to 15 minutes.
Step 2
Combine salsa, corn, beans and bouillon in a small bowl.
Step 3
Top each tostada with ¼ cup chicken and ¼ cup lettuce. Top evenly with salsa mixture. Serve immediately.