Bangers N Mash Casserole Recipe

Ingredients for Bangers N Mash Casserole

• 2 lbs russet potatoes, peeled and cubed
• 1/2 cup sour cream
• 2 tablespoons butter
• 1 tablespoon prepared mustard
• 1 cup beer (any type)
• Bratwursts
• Olive Oil
• Mustard Seeds
• Red Onions
• Salt And Pepper
• 2 tablespoons all-purpose flour
• Granulated Sugar
• 1 tablespoon balsamic vinegar
• 1 teaspoon fresh thyme leaves
• 1 cup beef broth
• 1/2 cup french fried onions

How to Make Bangers N Mash Casserole

1. Preheat oven to 350°F (175°C).
2. Boil potatoes until tender (about 20 minutes). Drain well.
3. Mash potatoes with sour cream, butter, and mustard until smooth and creamy.
4. Prick sausages several times with a fork.
5. In a saucepan, simmer beer over medium heat. Add sausages and poach for 5 minutes.
6. Remove sausages and discard beer. Set sausages aside.
7. Heat oil and mustard seeds in a large skillet over medium heat. Add chopped onions, salt, and pepper. Cook until onions are softened (about 5 minutes).
8. Add sausages to skillet, cook until lightly browned (about 5-6 minutes).
9. Remove sausages from skillet and slice into thirds.
10. Add flour to the skillet and stir until well combined.
11. Stir in sugar, balsamic vinegar, and thyme. Cook for 2 minutes.
12. Gradually whisk in beef broth, bringing to a boil and cooking until gravy thickens (5-10 minutes).
13. Transfer sliced sausages to a greased casserole dish. Pour onion gravy over sausages.
14. Top with mashed potatoes and sprinkle with French fried onions.
15. Bake uncovered for 25 minutes, or until golden brown and heated through.