Introduction
Planning a St Patrick’s Day potluck is easier when you have recipes that travel well, feed a crowd, and feel festive without being complicated. This list brings together comforting mains, shareable sides, and sweet treats that hold up beautifully on a buffet table and keep everyone coming back for seconds.
1. Classic Corned Beef and Cabbage Bake
This baked version keeps everything juicy and easy to serve at a potluck.
Ingredients
- 900 g corned beef, sliced
- 4 cups chopped green cabbage
- 3 medium potatoes, sliced
- 2 carrots, sliced
- 1 cup beef broth
- 2 tbsp olive oil
- 1 tsp black pepper
Instructions
- Preheat oven to 180°C (350°F).
- Layer vegetables and corned beef in a greased baking dish.
- Pour broth and drizzle olive oil over the top.
- Cover with foil and bake for 60 minutes.
- Uncover and bake 15 more minutes until tender.
How to Serve It
Serve warm with fresh parsley sprinkled on top.
2. Irish Cheddar Mashed Potato Casserole
This dish stays fluffy and rich even after sitting out.
Ingredients
- 1 kg potatoes, peeled and cubed
- 1 cup shredded Irish cheddar
- 1/2 cup milk
- 3 tbsp butter
- 1/2 tsp salt
Instructions
- Boil potatoes for 15 minutes until soft.
- Mash with milk, butter, salt, and cheese.
- Transfer to baking dish.
- Bake at 190°C (375°F) for 25 minutes.
How to Serve It
Top with chopped chives before serving.
3. Shepherd’s Pie with Beef
A hearty classic that travels well and reheats easily.
Ingredients
- 500 g ground beef
- 1 cup frozen peas
- 1 cup diced carrots
- 2 cups mashed potatoes
- 1 cup beef broth
Instructions
- Brown beef in a skillet over medium heat.
- Stir in vegetables and broth.
- Simmer 10 minutes.
- Spread into baking dish and top with mashed potatoes.
- Bake at 190°C (375°F) for 30 minutes.
How to Serve It
Serve in scoops with extra mashed topping.
4. Irish Soda Bread Loaf
Perfect for slicing and sharing alongside mains.
Ingredients
- 4 cups all-purpose flour
- 1 tsp salt
- 1 tsp sugar
- 1 tsp baking soda
- 1 3/4 cups buttermilk
Instructions
- Preheat oven to 200°C (400°F).
- Mix dry ingredients.
- Stir in buttermilk.
- Shape into round loaf.
- Bake 35–40 minutes.
How to Serve It
Slice and serve with butter on the side.
5. Colcannon Potato Dish
A comforting Irish side with simple ingredients.
Ingredients
- 800 g potatoes
- 2 cups chopped cabbage
- 3 green onions, sliced
- 3 tbsp butter
- 1/2 cup milk
Instructions
- Boil potatoes until soft.
- Cook cabbage separately until tender.
- Mash potatoes with milk and butter.
- Fold in cabbage and onions.
How to Serve It
Serve warm with extra butter melted on top.
6. Baked Reuben-Style Casserole
All the flavors people love without assembly.
Ingredients
- 500 g sliced corned beef
- 2 cups sauerkraut, drained
- 1 1/2 cups shredded Swiss cheese
- 1 cup thousand island dressing
Instructions
- Preheat oven to 180°C (350°F).
- Layer all ingredients in baking dish.
- Bake uncovered for 30 minutes.
How to Serve It
Scoop onto small plates or rolls.
7. Cheddar and Herb Biscuits
Easy to grab and perfect for potlucks.
Ingredients
- 2 cups all-purpose flour
- 1 tbsp baking powder
- 1 cup shredded cheddar
- 3/4 cup milk
- 1/4 cup melted butter
Instructions
- Preheat oven to 220°C (425°F).
- Mix dry ingredients and cheese.
- Stir in milk and butter.
- Drop onto baking sheet.
- Bake 15 minutes.
How to Serve It
Serve warm with butter.
8. Irish Vegetable Soup
Comforting and easy to keep warm.
Ingredients
- 4 cups diced potatoes
- 2 carrots, chopped
- 1 onion, diced
- 6 cups vegetable broth
- 1 tsp salt
Instructions
- Simmer all ingredients 30 minutes.
- Mash lightly for thickness.
How to Serve It
Serve with bread on the side.
9. Spinach and Cheese Stuffed Mushrooms
A lighter option that still feels festive.
Ingredients
- 20 button mushrooms
- 1 cup chopped spinach
- 1/2 cup cream cheese
- 1/4 cup shredded cheddar
Instructions
- Preheat oven to 190°C (375°F).
- Mix filling ingredients.
- Stuff mushrooms.
- Bake 20 minutes.
How to Serve It
Serve warm or at room temperature.
10. Irish Cheddar Mac and Cheese
Crowd-friendly and easy to portion.
Ingredients
- 400 g macaroni
- 2 cups shredded cheddar
- 2 cups milk
- 2 tbsp butter
Instructions
- Cook pasta until tender.
- Make cheese sauce with milk and butter.
- Combine and bake at 180°C (350°F) for 25 minutes.
How to Serve It
Serve hot with parsley garnish.
11. Cabbage and Potato Skillet
Simple flavors that pair well with mains.
Ingredients
- 3 cups chopped cabbage
- 3 potatoes, sliced
- 2 tbsp olive oil
- 1/2 tsp salt
Instructions
- Sauté potatoes until tender.
- Add cabbage and cook 10 minutes.
How to Serve It
Serve straight from the skillet.
12. Green Pea Mash
Bright color and mild flavor.
Ingredients
- 3 cups peas
- 2 tbsp butter
- 1/4 cup cream
- 1/2 tsp salt
Instructions
- Boil peas 5 minutes.
- Blend with remaining ingredients.
How to Serve It
Serve warm with spoonful portions.
13. Irish Oatmeal Rolls
Hearty and filling for group meals.
Ingredients
- 3 cups flour
- 1 cup rolled oats
- 1 tbsp yeast
- 1 cup warm water
Instructions
- Mix and knead dough.
- Rise 1 hour.
- Bake at 190°C (375°F) for 20 minutes.
How to Serve It
Serve warm with butter.
14. Baked Fish Pie
A comforting dish that travels well.
Ingredients
- 500 g white fish
- 2 cups mashed potatoes
- 1 cup milk
- 1 tbsp butter
Instructions
- Cook fish gently in milk.
- Transfer to dish, top with potatoes.
- Bake at 190°C (375°F) for 30 minutes.
How to Serve It
Serve in small scoops.
15. Roasted Root Vegetables
Easy and reliable for large groups.
Ingredients
- 4 cups mixed root vegetables
- 3 tbsp olive oil
- 1/2 tsp salt
Instructions
- Toss vegetables with oil and salt.
- Roast at 200°C (400°F) for 40 minutes.
How to Serve It
Serve warm or room temperature.
16. Irish Apple Cake
A classic dessert that slices clean.
Ingredients
- 2 cups flour
- 2 apples, chopped
- 1 cup sugar
- 1 tsp baking powder
Instructions
- Mix batter.
- Bake at 180°C (350°F) for 45 minutes.
How to Serve It
Serve with whipped cream.
17. Mint Chocolate Tray Bake
Festive color without extra effort.
Ingredients
- 2 cups chocolate cake batter
- 1 tsp mint extract
- 1 cup icing sugar
Instructions
- Bake base at 180°C (350°F) for 30 minutes.
- Add mint topping and chill.
How to Serve It
Cut into small squares.
18. Green Velvet Cupcakes
Fun and festive for dessert tables.
Ingredients
- 1 box cake mix
- Green food coloring
- 1 cup frosting
Instructions
- Prepare batter and color.
- Bake at 175°C (350°F) for 18 minutes.
How to Serve It
Top with simple swirl frosting.
19. Oat and Honey Bars
Easy to transport and slice.
Ingredients
- 2 cups oats
- 1/2 cup honey
- 1/4 cup butter
Instructions
- Mix and press into pan.
- Bake at 180°C (350°F) for 25 minutes.
How to Serve It
Cut into bars once cooled.
20. Lemon Shortbread Cookies
Light and simple to finish the meal.
Ingredients
- 1 cup butter
- 2 cups flour
- 1/2 cup sugar
- 1 tsp lemon zest
Instructions
- Mix dough and chill 20 minutes.
- Bake at 170°C (340°F) for 18 minutes.
How to Serve It
Serve stacked on a platter.
21. Creamy Leek and Potato Bake
This comforting bake holds its texture well and serves clean slices for a crowd.
Ingredients
- 4 large potatoes, thinly sliced
- 2 leeks, sliced and rinsed
- 1 1/2 cups cream
- 2 tbsp butter
- 1/2 tsp salt
Instructions
- Preheat oven to 180°C (350°F).
- Layer potatoes and leeks in a greased dish.
- Pour cream evenly over layers and dot with butter.
- Cover and bake 45 minutes.
- Uncover and bake 15 minutes until lightly golden.
How to Serve It
Cut into squares and serve warm.
22. Irish Cheese and Onion Pie
A simple savory pie that stays satisfying even at room temperature.
Ingredients
- 1 prepared pie crust
- 2 cups sliced onions
- 1 1/2 cups shredded cheddar
- 2 eggs
- 1/2 cup milk
Instructions
- Preheat oven to 190°C (375°F).
- Sauté onions until soft.
- Whisk eggs and milk.
- Fill crust with onions and cheese, pour egg mixture over.
- Bake 35–40 minutes.
How to Serve It
Serve in wedges with a green salad.
23. Garlic Butter Green Beans
Fresh, quick, and always popular at potlucks.
Ingredients
- 500 g green beans, trimmed
- 3 tbsp butter
- 1 clove garlic, minced
- 1/4 tsp salt
Instructions
- Steam green beans 5–7 minutes until tender.
- Melt butter in pan and add garlic.
- Toss beans with butter mixture.
How to Serve It
Serve warm with lemon wedges on the side.
24. Irish Cheddar Scones
These scones travel well and pair with both soups and mains.
Ingredients
- 2 cups flour
- 1 tbsp baking powder
- 1 cup shredded cheddar
- 3/4 cup milk
Instructions
- Preheat oven to 200°C (400°F).
- Mix dry ingredients and cheese.
- Stir in milk and form dough.
- Cut into wedges and bake 18–20 minutes.
How to Serve It
Serve warm with butter.
25. Creamy Cucumber Salad
A refreshing contrast to heavier dishes.
Ingredients
- 3 cucumbers, thinly sliced
- 1/2 cup sour cream
- 1 tbsp lemon juice
- 1/4 tsp salt
Instructions
- Combine all ingredients in a bowl.
- Chill at least 30 minutes before serving.
How to Serve It
Serve cold as a light side.
26. Irish Oatmeal Cookies
Wholesome and easy to portion for large groups.
Ingredients
- 1 1/2 cups rolled oats
- 1 cup flour
- 1/2 cup sugar
- 1/2 cup butter
Instructions
- Preheat oven to 175°C (350°F).
- Mix all ingredients.
- Scoop onto baking sheet.
- Bake 12–14 minutes.
How to Serve It
Serve once fully cooled for clean handling.
27. Mint Cream Brownie Squares
A festive dessert that finishes the spread on a sweet note.
Ingredients
- 1 batch chocolate brownies
- 1 cup powdered sugar
- 2 tbsp butter
- 1/2 tsp mint extract
Instructions
- Bake brownies at 180°C (350°F) for 30 minutes.
- Mix sugar, butter, and mint extract.
- Spread over cooled brownies.
- Chill and slice.
How to Serve It
Cut into small squares for easy sharing.
Conclusion
These potluck-friendly St Patrick’s Day recipes are made to share, travel well, and keep prep stress low. Save your favorites, try a few new ones this year, and bring something to the table that everyone will remember and enjoy together.
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