Honey Mustard Grilled Sweet Potatoes in Foil
Tossed in a homemade honey mustard and grilled to tender, smoky perfection in foil packets, Honey Mustard Grilled Sweet Potatoes in Foil are an easy and delicious side dish perfect for any occasion. Whether you’re hosting a backyard barbecue or enjoying a quiet dinner at home, these sweet potatoes offer a delightful blend of flavors that everyone will love. Their unique preparation method adds an extra layer of convenience, making them a standout choice for busy cooks.
Why You’ll Love This Recipe
- Quick and Easy: This recipe allows you to prepare delicious sweet potatoes with minimal effort. Just mix the ingredients and let the grill do the work!
- Flavorful Combination: The combination of honey and mustard creates a sweet and tangy glaze that perfectly complements the natural sweetness of the potatoes.
- Versatile Side Dish: These grilled sweet potatoes pair well with various main courses, from chicken to turkey, making them a fantastic addition to any meal.
- Healthy Choice: Packed with fiber and nutrients, sweet potatoes are not only tasty but also good for you.
- Fun Cooking Method: Cooking in foil packets keeps everything juicy and flavorful while making cleanup a breeze.
Tools and Preparation
Before diving into this delicious recipe, gather your essential tools and get ready to enjoy some fantastic grilled sweet potatoes!
Essential Tools and Equipment
- Large mixing bowl
- Whisk
- Tin foil
- Grill
- Tongs
Importance of Each Tool
- Large mixing bowl: Provides ample space to mix your ingredients without spilling.
- Whisk: Helps combine the honey mustard mixture smoothly for even coating on the sweet potatoes.
- Tin foil: Essential for creating sealed packets that keep moisture in while grilling.
- Grill: The key appliance for achieving that perfect smoky flavor and tenderness in your sweet potatoes.

Ingredients
To make these flavorful Honey Mustard Grilled Sweet Potatoes in Foil, gather the following ingredients:
For the Honey Mustard Mixture
- 3 tablespoons Dijon mustard
- 2 tablespoons stone-ground mustard
- 1/3 cup honey
- 1/2 teaspoon garlic powder
- 1 teaspoon apple cider vinegar
For the Sweet Potatoes
- 3 medium sweet potatoes, cut into 1/2-inch cubes
- 1 small sweet onion, finely diced
- Salt and pepper to taste
- 2 tablespoons minced fresh parsley
How to Make Honey Mustard Grilled Sweet Potatoes in Foil
Step 1: Prepare the Foil
Cut out 6 large sheets of tin foil. Double-stack the foil so you end up with 3 piles. Grease each sheet of foil well and set aside.
Step 2: Make the Honey Mustard Mixture
In a large bowl, whisk together the mustards, honey, apple cider vinegar, and garlic powder until smooth. Add the cubed sweet potatoes and diced sweet onion to this mixture. Fold everything until the sweet potato cubes are evenly coated. Season with salt and pepper to taste.
Step 3: Assemble Foil Packets
Divide the honey mustard-coated sweet potatoes between prepared sheets of foil, placing them in the center. Wrap each packet tightly around the sweet potatoes to seal them securely.
Step 4: Preheat Grill
Preheat your grill to 375°F (190°C). Place the foil packets on the preheated grill and cook at this temperature for about 15-20 minutes. Turn the packets occasionally until the sweet potatoes are tender when pierced with a fork.
Step 5: Serve
Allow packets to cool slightly before opening (be careful as steam will escape). Use tongs to open each packet carefully. Sprinkle fresh parsley over the sweet potatoes and season with additional salt and pepper if needed. Serve warm and enjoy!
How to Serve Honey Mustard Grilled Sweet Potatoes in Foil
These honey mustard grilled sweet potatoes in foil make for a delightful side dish that pairs well with various main courses. Whether you’re hosting a barbecue or enjoying a family dinner, here are some serving suggestions to elevate your meal.
Pair with Grilled Chicken
- This dish complements the smoky flavors of grilled chicken beautifully, adding sweetness and texture.
Serve Alongside Beef Kebabs
- Juicy beef kebabs with spices contrast nicely with the sweet and tangy taste of the honey mustard sweet potatoes.
Add to a Salad
- Toss these sweet potatoes into a mixed greens salad for extra flavor and heartiness, making your salad more filling.
Accompany with Roasted Vegetables
- Pairing with roasted carrots or zucchini creates a colorful and nutritious plate, enhancing both flavor and visual appeal.
Enjoy with Turkey Burgers
- The sweetness of the sweet potatoes balances perfectly with savory turkey burgers, creating a satisfying meal experience.
How to Perfect Honey Mustard Grilled Sweet Potatoes in Foil
To ensure your honey mustard grilled sweet potatoes turn out perfectly every time, consider these helpful tips.
- Choose the Right Sweet Potatoes: Opt for firm, smooth-skinned sweet potatoes. This ensures they hold their shape while cooking.
- Cut Evenly: Make sure to cut your sweet potatoes into uniform 1/2-inch cubes. This helps them cook evenly and thoroughly.
- Grease Your Foil Well: Use cooking spray or oil on the foil before adding the ingredients. This prevents sticking and makes cleanup easier.
- Monitor Cooking Time: Keep an eye on the grill and check for doneness around the 15-minute mark. Overcooked sweet potatoes can become mushy.
- Use Fresh Ingredients: Fresh parsley not only adds flavor but also brightens up the dish visually when sprinkled on top just before serving.
Best Side Dishes for Honey Mustard Grilled Sweet Potatoes in Foil
When planning your meal, consider these delicious side dishes that pair wonderfully with honey mustard grilled sweet potatoes in foil.
- Garlic Herb Rice
A fluffy rice dish infused with garlic and herbs creates a comforting base that complements the sweet flavors. - Grilled Asparagus
Lightly charred asparagus adds a crunchy texture and vibrant color, making it an appealing addition to your plate. - Caesar Salad
Crisp romaine lettuce tossed with creamy dressing and croutons provides a refreshing contrast to the richness of sweet potatoes. - Coleslaw
A tangy coleslaw brings brightness and crunch, balancing out the sweetness of the potatoes splendidly. - Stuffed Bell Peppers
Colorful bell peppers filled with quinoa or rice make for a nutritious side that works well with this dish’s flavors. - Corn on the Cob
Sweet corn cooked on the grill adds a delightful crunch and sweetness, harmonizing perfectly with honey mustard grilled sweet potatoes.
Common Mistakes to Avoid
When making Honey Mustard Grilled Sweet Potatoes in Foil, it’s easy to overlook a few important details that can affect the outcome. Here are some common mistakes to avoid:
- Skipping the greasing step – Not greasing the foil can cause the sweet potatoes to stick, making it difficult to remove them without tearing the foil. Always grease your foil well before adding ingredients.
- Incorrectly cutting sweet potatoes – Cutting sweet potatoes into uneven sizes can lead to inconsistent cooking. Make sure to cut them into uniform ½-inch cubes for even grilling.
- Overcrowding the foil packets – Packing too many sweet potatoes into one packet can prevent proper cooking and steaming. Divide them evenly across multiple packets for best results.
- Not seasoning adequately – Under-seasoning can leave the dish bland. Be generous with salt and pepper, and taste before sealing the packets for optimal flavor.
- Opening packets too soon – Opening packets prematurely can release steam and disrupt cooking. Wait until they are fully cooked before carefully unwrapping.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover honey mustard grilled sweet potatoes in airtight containers.
- They will last up to 3-4 days in the refrigerator.
Freezing Honey Mustard Grilled Sweet Potatoes in Foil
- For longer storage, freeze the sweet potatoes in foil packets or airtight freezer bags.
- They will keep well for up to 2-3 months in the freezer.
Reheating Honey Mustard Grilled Sweet Potatoes in Foil
- Oven – Preheat oven to 350°F (175°C) and place foil packets on a baking sheet. Heat for about 15-20 minutes or until warmed through.
- Microwave – Place sweet potatoes in a microwave-safe bowl, cover loosely with a lid, and heat on high for 2-3 minutes, stirring halfway through.
- Stovetop – Heat a skillet over medium heat, add a small amount of oil if desired, and sauté sweet potatoes until warmed through, about 5-7 minutes.
Frequently Asked Questions
What is the best way to grill sweet potatoes?
Grilling sweet potatoes in foil allows them to steam and cook evenly while absorbing flavors from seasonings. Ensure they are cut uniformly for consistent cooking.
Can I customize my honey mustard sauce?
Absolutely! You can adjust the sweetness by adding more or less honey or even mix in different mustards like whole grain or spicy varieties.
How long do grilled sweet potatoes take on the grill?
Honey Mustard Grilled Sweet Potatoes in Foil typically take about 15-20 minutes on a preheated grill at 375°F (190°C). Check for tenderness with a fork.
Can I use other vegetables with this recipe?
Yes! You can add other vegetables like bell peppers or zucchini to enhance flavor and nutrition. Just ensure they have similar cooking times as sweet potatoes.
What can I serve with Honey Mustard Grilled Sweet Potatoes in Foil?
These grilled sweet potatoes pair well with grilled chicken, beef, or lamb dishes and make an excellent side for any summer barbecue.
Final Thoughts
Honey Mustard Grilled Sweet Potatoes in Foil are not only easy to prepare but also packed with flavor. Their versatility makes them perfect as a side dish for various meals. Feel free to customize them with your favorite herbs or spices!
Honey Mustard Grilled Sweet Potatoes in Foil
Indulge in the delightful flavors of Honey Mustard Grilled Sweet Potatoes in Foil, a simple yet satisfying side dish perfect for any grilling occasion. These sweet potatoes are tossed in a homemade honey mustard glaze, then grilled to tender, smoky perfection in convenient foil packets. Whether you’re hosting a summer barbecue or enjoying a cozy family dinner, this recipe offers a unique blend of sweetness and tang that pairs beautifully with various main dishes. The foil packet method not only enhances flavor but also makes cleanup effortless, making it an ideal choice for busy cooks and outdoor gatherings alike.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: Serves 4
- Category: Side Dish
- Method: Grilling
- Cuisine: American
Ingredients
- 3 medium sweet potatoes, cut into 1/2-inch cubes
- 1 small sweet onion, finely diced
- 3 tablespoons Dijon mustard
- 2 tablespoons stone-ground mustard
- 1/3 cup honey
- 1 teaspoon apple cider vinegar
- Salt and pepper to taste
- Fresh parsley for garnish
Instructions
- Cut six large sheets of tin foil and double-stack them. Grease each sheet well.
- In a large bowl, whisk together Dijon mustard, stone-ground mustard, honey, apple cider vinegar, and garlic powder until smooth.
- Add cubed sweet potatoes and diced sweet onion to the mixture; fold until evenly coated. Season with salt and pepper.
- Divide the mixture among the foil sheets and wrap tightly to seal into packets.
- Preheat the grill to 375°F (190°C) and place the packets on the grill for about 15-20 minutes, turning occasionally until tender.
- Carefully open packets, sprinkle with fresh parsley, adjust seasoning if necessary, and serve warm.
Nutrition
- Serving Size: 1 packet (approximately 200g)
- Calories: 185
- Sugar: 14g
- Sodium: 150mg
- Fat: 0.5g
- Saturated Fat: 0g
- Unsaturated Fat: 0.5g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 6g
- Protein: 2g
- Cholesterol: 0mg