Pour buttermilk over catfish in large bowl; set aside.
Combine cornmeal, flour, salt and pepper in pie plate or shallow dish. Remove catfish from buttermilk; shake off excess buttermilk, then evenly coat in cornmeal mixture.
Heat 2 tablespoons Country Crock® Spread in 12-inch nonstick skillet over medium-high heat and cook catfish, in batches, turning once, 6 minutes or until catfish flakes with a fork, adding more Spread as needed. Serve with Cucumber Slaw.
*Cucumber Slaw: Combine 1 medium cucumber, seeded and thinly sliced, 1 small red onion, thinly sliced and 1/4 cup Wish-Bone® Italian Dressing in medium bowl.