Basil Smashed Potatoes & Mushrooms Recipe

This Basil Smashed Potatoes & Mushrooms recipe combines crispy grilled fingerling potatoes, smoky charred mushrooms, fresh herbs, garlic, and buttery flavors to create an unforgettable barbecue side dish. Featured on Maddie and Kiki’s BBQ Barn Season 2, this easy grilled recipe transforms simple vegetables into a flavorful dish that is perfect for summer cookouts, family dinners, holiday gatherings, and outdoor entertaining.

The Inspiration

Potatoes and mushrooms are beloved comfort food ingredients found in cuisines around the world. Their versatility makes them perfect for grilling because they absorb smoky flavors while developing delicious textures. This recipe takes inspiration from rustic outdoor cooking, where simple ingredients are elevated through fresh herbs, quality seasonings, and traditional grilling techniques.

Featured on Maddie and Kiki’s BBQ Barn Season 2, this dish reflects Maddie and Kiki Longo’s approach to barbecue: creating flavorful recipes that bring people together around the grill. Instead of relying on complicated ingredients, this recipe focuses on enhancing the natural qualities of each component.

Whether served alongside grilled meats, seafood, or enjoyed as a vegetarian-friendly main dish, these Basil Smashed Potatoes & Mushrooms are a versatile recipe that celebrates fresh ingredients and outdoor cooking.

Ingredients

20 fingerling potatoes, parboiled and chilled
4 cups of mixed mushrooms, such as button, Cremini, etc.
Zest of 2 lemons
¼ cup garlic, minced
¼ cup olive oil
¼ cup unsalted butter, melted
¼ cup (tightly packed) fresh basil, chopped
¼ cup chives, chopped
Salt and pepper, to taste
1 cup of sour cream, for serving

Method

Clean mushrooms by brushing them lightly or rubbing them with a clean towel.
Place them in a bowl.
Gently smash the parboiled potatoes between 2 pieces of parchment paper using the bottom of a small pot.
Do not smash them too much as we want them to hold together.
Place the potatoes in a separate bowl from the mushrooms.
Drizzle the mushrooms with 2 tbsp of oil and season with salt, pepper, zest of 1 lemon and 2 tbsp of the garlic.
Drizzle the potatoes with the remaining oil and season with zest of 1 lemon, remaining garlic, salt and pepper.
Preheat the grill to 375F or medium high heat. Oil the grill grate and a grill basket to help avoid sticking.
Place potatoes directly on the grill and cook turning occasionally for approximately 10-15 minutes until crispy and golden brown.
Simultaneously, place the mushrooms in the grill basket and cook for 10-15 minutes while turning and flipping until nice golden char marks are achieved.
Remove the potatoes and mushrooms from the grill and place them together in 1 bowl.
Pour melted butter over everything and gently toss together.
Add the basil and chives and fold gently.
Adjust seasoning with salt.
Serve with sour cream on the side. Enjoy!

Serving Suggestions

These Basil Smashed Potatoes & Mushrooms make an excellent barbecue side dish for almost any occasion. Serve them alongside grilled steak, barbecue chicken, smoked ribs, grilled lamb, or seafood dishes such as grilled salmon and lobster. The crispy potatoes and savory mushrooms pair especially well with smoky proteins because the fresh herbs and lemon help balance richer flavors.

For a vegetarian meal, serve this dish with grilled vegetables, a fresh garden salad, or crusty bread. The combination of potatoes, mushrooms, and herbs creates a satisfying dish that can easily stand on its own. It is also a wonderful addition to brunch menus when paired with eggs, roasted tomatoes, and fresh greens.

For entertaining, serve the potatoes and mushrooms family-style in a large serving bowl or rustic platter. Garnish with extra basil, chopped chives, or a drizzle of olive oil for a beautiful presentation. The sour cream accompaniment adds a creamy contrast that makes every bite even more enjoyable.

Final Thoughts

This Basil Smashed Potatoes & Mushrooms recipe showcases how simple ingredients can become an unforgettable barbecue dish. Crispy fingerling potatoes, smoky mushrooms, aromatic garlic, fresh basil, and rich butter come together to create a side dish full of comforting flavors and satisfying textures.

Find more recipes from Maddie & Kiki’s BBQ Barn here!