Ingredients

• 1 tablespoon vegetable oil
• 0.75 medium onion , chopped
• 2 , 8 ounce
• 1 , 8 ounce
• 3 , 2.5 ounce
• 1.5 cups mayonnaise
• 1 cup shredded Swiss cheese
• 1 teaspoon garlic powder
• 1 , 1 pound

Instructions

1. 1 Preheat the oven to 350 degrees F (175 degrees C).
2. 2 Heat oil in a skillet over medium heat. Cook and stir onion in the hot skillet until tender, 5 to 7 minutes.
3. 3 Transfer onion to a large mixing bowl. Add cream cheese, sour cream, and corned beef, then add mayonnaise, Swiss cheese, and garlic powder; mix until thoroughly combined.
4. 4 Cut off top of bread loaf. Create a bread bowl by tearing bread into chunks from the center of the loaf, leaving 1/2 inch bread on all sides. Reserve bread chunks for dipping if desired.
5. 5 Spoon corned beef mixture into bread bowl. Wrap bread bowl tightly with aluminum foil and place onto a baking sheet.
6. 6 Bake in the preheated oven until the dip is fully cooked and bubbling, 1 to 1 ½ hours.

Nutrition per serving