2 medium heads cauliflower (about 2 lb. each), cut into 1-inch florets (about 15 cups)
6 Tbsp. Country Crock® Original Spread, divided
3 slices King’s Hawaiian® Original Hawaiian Sweet Sliced Bread, torn into 2-inch pieces
1 Tbsp. minced garlic, divided (about 3 large cloves)
1 cup diced onion
1/3 cup all-purpose flour
2 1/2 tsp. kosher salt
2 tsp. chopped fresh thyme
1/2 tsp. freshly ground black pepper
2 cups milk
2 cups (6 oz.) shredded Gruyere cheese
1 can (15.25 oz.) Del Monte® Tender Petites Very Young Small Sweet Peas, drained