Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout

Creamy Pancetta and Porcini Potato Gratin — the ultimate comfort food for chilly winter nights. After making this many times, I’ve discovered the trick to a perfectly creamy, golden crust every time. The warm, inviting aroma of crispy pancetta and earthy porcini will fill your home and make your family beg for seconds. Start by sautéing pancetta until crispy, then add garlic and porcini for a rich, savory base. Keep reading for my best tips or jump to the recipe card. If you love recipes like this, you’ll also enjoy Easy Mediterranean Grilled Halloumi Skewers with Herb Sauce and Easy Chicken Shawarma Recipe Ready in Under 40 Minutes.

Why This Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout Is Pure Comfort
- The creamy, indulgent sauce made with heavy cream and porcini mushrooms.
- The crispy, golden crust on top, thanks to a sprinkle of Parmesan cheese.
- The perfect balance of flavors from the pancetta, garlic, and porcini.
- How easy it is to make, with just a few simple steps.
What You'll Need for Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 2 lbs (900g) Yukon Gold potatoes
- 6 oz (170g) pancetta, diced
- 1 oz (28g) dried porcini mushrooms, rehydrated and chopped
- 3 cloves garlic, minced
- 1 cup (240ml) heavy cream
- 1 cup (240ml) whole milk
- 1 cup (115g) grated Parmesan cheese
- Salt and freshly ground black pepper, to taste
- 1 tsp (5ml) fresh thyme leaves
- 2 tbsp (30ml) olive oil
- Optional: Fresh parsley, chopped, for garnish

📝 Ingredient Notes
- Yukon Gold potatoes: Russet potatoes can be used as a substitute.
🛒 Tools & Equipment I Recommend
- Mandoline slicer — Ensures even, thin slices for perfect layers. → See on Amazon
- High-quality chef's knife — Makes quick work of prep and ensures even dicing. → See on Amazon

How to Make Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout
- Step 1: Preheat your oven to 375°F (190°C).
- Step 2: Heat olive oil in a large skillet over medium heat. Add diced pancetta and cook until crispy, about 5-7 minutes. Remove pancetta with a slotted spoon and set aside, leaving the rendered fat in the skillet.
- Step 3: Add minced garlic and chopped porcini to the skillet with the pancetta fat. Cook for 1-2 minutes, until fragrant. Remove from heat and set aside.
- Step 4: Using a mandoline slicer or sharp knife, thinly slice the potatoes. Arrange a layer of potatoes in the bottom of a 9×13-inch (23×33-cm) baking dish. Season with salt, pepper, and thyme. Pour one-third of the garlic-porcini mixture over the potatoes. Repeat with two more layers of potatoes, seasoning and topping with the garlic-porcini mixture each time.
- Step 5: Pour the heavy cream and milk over the potatoes, ensuring they are evenly coated. Sprinkle the grated Parmesan cheese evenly over the top.
- Step 6: Cover the baking dish with aluminum foil and bake for 45 minutes. Remove the foil and bake for an additional 15-20 minutes, or until the top is golden and bubbly.
- Step 7: Let the potato gratin rest for 10-15 minutes before serving. Garnish with fresh parsley and enjoy!
Cook's Tips for Perfect Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout
- Common mistake and fix: Avoid overcooking the potatoes by keeping an eye on them towards the end of baking. If they start to look dry, add a splash of milk and continue baking.
- Pro tip: For an extra layer of flavor, you can add a few sprigs of fresh thyme to the skillet with the garlic and porcini.
- Pro tip: To make ahead, assemble the potato gratin in the baking dish, cover tightly with plastic wrap, and refrigerate for up to 24 hours. When ready to bake, preheat the oven and bake as directed, adding an extra 10-15 minutes to the baking time.
Storing & Reheating Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the refrigerator for up to 4 days. Make-ahead tip: This dish can be made ahead and reheated as needed.
Freezing Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout
Freeze individual portions for up to 2 months. Thaw overnight in the refrigerator before reheating.
How to Reheat Without Drying It Out
Oven: Reheat in a preheated 350°F (175°C) oven for 15-20 minutes, or until heated through. Microwave: Reheat individual portions in the microwave for 1-2 minutes, or until heated through. Add a splash of milk if needed to restore creaminess.
Recipe Notes
- Chef tip: For a vegetarian version, omit the pancetta and use olive oil to sauté the garlic and porcini.
- Best substitution: If you can't find porcini mushrooms, you can substitute with cremini or shiitake mushrooms.
- Make-ahead: See storage notes for make-ahead instructions.
- Scaling: This recipe can be easily doubled or halved to suit your needs.
- Troubleshooting: If the top of the potato gratin starts to brown too quickly, cover it loosely with aluminum foil.
Want to level up this recipe?
High-quality baking dish — Ensures even heating and perfect results every time. → Check price on Amazon
Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout

Ingredients
Main Ingredients
- 2 lbs (900g) Yukon Gold potatoes
- 6 oz (170g) pancetta, diced
- 1 oz (28g) dried porcini mushrooms, rehydrated and chopped
- 3 cloves garlic, minced
- 1 cup (240ml) heavy cream
- 1 cup (240ml) whole milk
- 1 cup (115g) grated Parmesan cheese
Seasonings
- Salt and freshly ground black pepper, to taste
- 1 tsp (5ml) fresh thyme leaves
- 2 tbsp (30ml) olive oil
Optional Toppings
- Fresh parsley, chopped, for garnish
Instructions
- Step 1: Preheat your oven to 375°F (190°C).
- Step 2: Heat olive oil in a large skillet over medium heat. Add diced pancetta and cook until crispy, about 5-7 minutes. Remove pancetta with a slotted spoon and set aside, leaving the rendered fat in the skillet.
- Step 3: Add minced garlic and chopped porcini to the skillet with the pancetta fat. Cook for 1-2 minutes, until fragrant. Remove from heat and set aside.
- Step 4: Using a mandoline slicer or sharp knife, thinly slice the potatoes. Arrange a layer of potatoes in the bottom of a 9×13-inch (23×33-cm) baking dish. Season with salt, pepper, and thyme. Pour one-third of the garlic-porcini mixture over the potatoes. Repeat with two more layers of potatoes, seasoning and topping with the garlic-porcini mixture each time.
- Step 5: Pour the heavy cream and milk over the potatoes, ensuring they are evenly coated. Sprinkle the grated Parmesan cheese evenly over the top.
- Step 6: Cover the baking dish with aluminum foil and bake for 45 minutes. Remove the foil and bake for an additional 15-20 minutes, or until the top is golden and bubbly.
- Step 7: Let the potato gratin rest for 10-15 minutes before serving. Garnish with fresh parsley and enjoy!
Notes
- Chef tip: For a vegetarian version, omit the pancetta and use olive oil to sauté the garlic and porcini.
- Best substitution: If you can't find porcini mushrooms, you can substitute with cremini or shiitake mushrooms.
- Make-ahead: See storage notes for make-ahead instructions.
- Scaling: This recipe can be easily doubled or halved to suit your needs.
- Troubleshooting: If the top of the potato gratin starts to brown too quickly, cover it loosely with aluminum foil.
Storage
- Fridge: Store leftovers in an airtight container in the refrigerator for up to 4 days.
- Freezer: Freeze individual portions for up to 2 months. Thaw overnight in the refrigerator before reheating.
- Oven reheat: Reheat in a preheated 350°F (175°C) oven for 15-20 minutes, or until heated through.
- Microwave reheat: Reheat individual portions in the microwave for 1-2 minutes, or until heated through. Add a splash of milk if needed to restore creaminess.
- Make ahead: This dish can be made ahead and reheated as needed.
Nutrition Per Serving
- Calories: 370
- Protein: 12g
- Fat: 25g
- Carbs: 32g
- Fiber: 4g
- Sugar: 3g
- Sodium: 540mg
- Cholesterol: 75mg
- Sat. Fat: 14g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout FAQs
Yes, you can assemble the dish ahead of time and refrigerate it for up to 24 hours. When ready to bake, preheat the oven and bake as directed, adding an extra 10-15 minutes to the baking time.
Overcooking can cause the potatoes to become dry. Keep an eye on them towards the end of baking and add a splash of milk if needed.
Yes, you can freeze individual portions for up to 2 months. Thaw overnight in the refrigerator before reheating.
While you can cook the potatoes in the air fryer, the creamy sauce and golden crust are best achieved in the oven.
Cremini or shiitake mushrooms can be used as a substitute for porcini mushrooms.
A Warm Final Note
I can’t wait for you to try Creamy Pancetta and Porcini Potato Gratin — Better Than Takeout and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






