1 c. (4 oz.) shredded Swiss cheese
1/2 c. mayonnaise
1/2 c. sour cream
1 envelope (0.7-oz.) Italian salad dressing mix
1 French bread loaf, cut into 40 slices
1 small green bell pepper, diced
1 small red bell pepper, diced
1 can (4.5-oz.) sliced ripe olives, drained

Stir together Swiss cheese and next 3 ingredients. Spread 1 side of each bread slice evenly with cheese mixture; sprinkle with diced bell peppers. Place bread slices on a baking sheet and bake at 350°F for 10-12 minutes. Top with olive slices. Serve immediately.