Grilled Garlic Potatoes Recipe: Charred Edges with Buttery Aroma

There’s nothing like the smell of potatoes hitting a hot grill, especially when they’re laced with garlic and butter. I first tried this method at a backyard cookout, and the charred edges paired with the aromatic garlic won me over instantly.

This recipe keeps things simple—just baby potatoes, fresh garlic, and a touch of oil. The grill does the rest, transforming them into crispy, golden bites with a buttery aroma that fills the air.

What you’ll get are potatoes with crispy exteriors and tender centers, infused with roasted garlic flavor. They’re the perfect side for any grilled meal.

Ready in 20 minutes, these will become your go-to for summer cookouts.

Ingredients for Grilled Garlic Potatoes

Simple ingredients for crispy edges and that buttery, garlicky aroma. Nothing beats it.

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The potatoes are the foundation here. Baby red or Yukon Gold work best—they hold their shape on the grill. I grab mine from Trader Joe’s or the local farmers market. Look for firm, smooth-skinned potatoes without sprouts. Costco has great bulk options if you’re feeding a crowd (and these disappear fast). Don’t skip halving them—smaller pieces mean more crispy edges.

No fresh garlic? Garlic powder at half the amount works in a pinch (I keep both on hand). Out of parsley? Fresh chives or green onions add a nice pop of color. For a smokier flavor, swap regular paprika for smoked. The butter can be replaced with olive oil for a dairy-free version, but honestly, the butter is what makes these so irresistible. Kerrygold is my go-to for rich flavor.

Leftovers keep in the fridge for 3-4 days, though they’re best fresh off the grill. Reheat in a skillet to crisp up the edges. I make a double batch for cookouts—they’re always the first to go. Prep the potatoes ahead of time (halve and soak in cold water) to save 10 minutes on party day.

Step-by-Step Instructions for Grilled Garlic Potatoes

Here’s how I get perfectly charred, buttery potatoes every time on the grill.

Step 1: Prep and Season the Potatoes

Start by halving the 2 lb Baby Potatoes so they cook evenly. I like to rinse them first to remove any dirt, then pat them completely dry—this helps the seasoning stick better and prevents steaming on the grill.

In a large bowl, toss the halved potatoes with 2 tbsp Extra-Virgin Olive Oil, 1 tsp Garlic Powder, 0.5 tsp Smoked Paprika, 0.5 tsp Dried Oregano, 1 tsp Kosher Salt, and 0.5 tsp Freshly Ground Black Pepper. Make sure every piece is well coated. This dry seasoning mix gives the potatoes a flavor boost before they even hit the grill.

Step 2: Par-Cook for Grill-Ready Tenderness

Here’s the thing—grilling potatoes directly from raw takes forever and can leave you with burnt outsides and rock-hard centers. So I par-cook them first. Arrange the seasoned potatoes in a single layer on a microwave-safe dish, cover with a damp paper towel, and microwave on high for 8-10 minutes.

You want them just fork-tender but not fully cooked. This head start ensures they’ll finish perfectly on the grill with those coveted charred edges. Test one piece—if it gives slightly under pressure, they’re ready for the next step.

Step 3: Grill for Charred, Smoky Flavor

Preheat your grill to medium-high heat. While it heats up, mince the 8 cloves Garlic Cloves. Place the par-cooked potatoes cut-side down on the grill grates. Close the lid and cook for 6-8 minutes until you see those beautiful grill marks and the edges start to char.

Flip them over and grill for another 4-5 minutes. At this point, the potatoes should be tender all the way through with a slight crispness forming on the outside. If they’re browning too quickly, move them to the cooler side of the grill to prevent burning.

Step 4: Add Garlic Butter for Next-Level Flavor

Melt the 0.5 cup Unsalted Butter in a small saucepan or microwave-safe bowl, then stir in the minced garlic. Brush this mixture generously over the grilled potatoes, making sure to get it into all the nooks and crannies. The butter will sizzle and soak in, creating an irresistible aroma.

Close the grill lid and let them cook for another 2-3 minutes so the garlic butter can caramelize slightly. Watch closely—you want the garlic to soften and infuse the butter without burning.

Step 5: Garnish and Serve Immediately

Transfer the potatoes to a serving platter and sprinkle with the 0.25 cup Fresh Parsley. The parsley adds a fresh, bright contrast to the rich, smoky, buttery flavors. I like to finish with a tiny pinch of the remaining 0.5 tsp Kosher Salt if needed.

Serve these right away while they’re hot and the butter is still glistening. The combination of crispy, charred edges and creamy centers with that garlicky butter soaking in makes these potatoes impossible to resist. They pair perfectly with any grilled protein or as a standalone star.

Dietary Considerations for grilled garlic potatoes

Gluten-Free Friendly

This dish is naturally gluten-free, making it safe for those with celiac disease or gluten sensitivity. All ingredients—potatoes, garlic, butter, and spices—contain no gluten. Just ensure your spices are from a dedicated gluten-free facility if cross-contamination is a concern. 💪

Dairy-Free Option

Swap the 0.5 cup Unsalted Butter for an equal amount of olive oil or vegan butter. I recommend Miyoko’s brand for its rich, buttery flavor. The garlic will still infuse beautifully, and you won’t miss the dairy one bit.

Vegan Adaptation

To make this fully plant-based, use vegan butter (like Earth Balance) and ensure your garlic powder and other spices are free from animal-derived additives. The result is just as flavorful and satisfying.

Low-Carb Consideration

Potatoes are higher in carbs, but you can reduce the portion size to fit a low-carb diet. Pair these with a protein-rich main like grilled chicken to balance the meal. A ½ cup serving contains about 20g net carbs. 🌱

Allergen Note

This recipe is free from common allergens like nuts, eggs, and soy. However, always check labels on spices and butter substitutes if allergies are severe. For nut-free certification, McCormick spices are a safe bet.

Sodium Control

To lower sodium, reduce the Kosher Salt to ½ tsp and omit the garlic powder. Use fresh garlic and herbs for flavor instead. The natural sweetness of the potatoes will still shine through. ✨

Frequently Asked Questions