Canned New Potatoes Recipe: Herb Butter Roast With Crispy Edges

Transforming canned new potatoes into a crispy, herb-infused side dish is easier than you think—this method delivers restaurant-quality results with minimal effort. The secret lies in the herb butter roast technique, which creates golden, caramelized edges while keeping the centers tender and flavorful.

I developed this recipe after realizing how versatile canned potatoes can be when properly seasoned and cooked.

This approach works perfectly for home cooks who want a foolproof side dish that pairs beautifully with grilled meats, roasted chicken, or even as a standalone salad base. The process involves just three key steps: boiling, seasoning, and roasting, ensuring you achieve that coveted crispy texture without sacrificing simplicity.

No special equipment is needed—just a baking sheet and a little patience for the oven to work its magic.

By the time you pull these potatoes from the oven, you’ll have a dish that’s golden brown on the outside, infused with herby richness, and still tender enough to hold its shape. The aroma alone will have everyone at the table asking what’s for dinner.

This recipe is designed to elevate your meal prep game—quick, reliable, and packed with flavor that stands up to even the heartiest main courses.

Serve these herb butter roasted potatoes alongside your favorite proteins or toss them into salads for added texture and depth. The best part? You can prepare them ahead of time and reheat them without losing that crispy edge. Let’s get started on turning canned potatoes into a showstopping side dish.

Ingredients for canned new potatoes

Nine simple ingredients transform canned potatoes into crispy, herby perfection—no fancy prep needed.

The butter is non-negotiable here—it’s what creates that golden, crispy edge. European-style butter like Plugrá or Land O’Lakes has higher fat content, which gives you better browning. If you’re short on time, Trader Joe’s sells pre-cubed butter that melts perfectly. For the herbs, fresh is ideal (the good stuff, not the sad grocery store bunches), but dried thyme at half the amount works in a pinch. The garlic? Roast it first for 5 minutes at 375°F to mellow its bite—trust me on this. Grab a small wedge of lemon if you want that extra zing; the zest adds freshness without overpowering.

No fresh rosemary? Dried works at one-third the amount, but it won’t have the same aroma. Short on butter? Olive oil in a 1:1 swap keeps it crispy, though the flavor shifts slightly. The potatoes should be drained thoroughly—water makes them soggy. If yours are extra wet, give them a quick spin in a salad spinner or pat them dry with a towel. For the lemon zest, avoid the white pith—it’s bitter. If you’re prepping ahead, toss the potatoes with half the seasoning and store them in the fridge for up to 2 days before roasting.

These reheat beautifully—just pop them in a 375°F oven for 10 minutes to restore crispiness. Store leftovers in an airtight container for 4-5 days, but honestly, they disappear fast. For meal prep, roast a double batch and portion into containers—add the olive oil and lemon zest fresh when serving. The crispy edges soften when reheated, but a quick broil for 2-3 minutes brings back that golden crunch. Double the recipe if you’re serving a crowd—it’s that good.

Step-by-step instructions for herb butter roasted canned new potatoes

Here’s the foolproof method for golden, crispy edges and tender herb-infused centers.

In a medium bowl, combine the 0.5 cup unsalted butter with the 2 tablespoons fresh rosemary, 1 tablespoon fresh thyme, 3 minced garlic cloves, 1.5 teaspoons sea salt, and 0.5 teaspoon black pepper. Use a fork to mash everything together until you get a thick, chunky paste—you should see little flecks of rosemary and thyme throughout.

Here’s the thing—don’t overmix. We want some texture in that butter so it sticks beautifully to the potatoes. If it looks too runny, press it between your fingers to compact it slightly. This herb butter will be the secret to those crispy edges and fragrant centers you’re after.

Drain the 2 cans canned new potatoes thoroughly and give them a quick rinse under cold water to remove any excess starch. Pat them completely dry with paper towels—this step is crucial for achieving crispy edges. Any moisture left on the potatoes will steam them instead of browning them.

Transfer the dry potatoes to a large bowl and add the herb butter mixture. Using your hands (they’re the best tool for this job), toss the potatoes until they’re completely and evenly coated. You’ll know it’s working when every potato is covered in that fragrant butter paste and looks like it’s wearing a golden armor.

Preheat your oven to 425°F and line a large baking sheet with parchment paper. Arrange the coated potatoes in a single layer on the baking sheet, leaving about ½ inch of space between each potato. This gives them room to crisp up properly without steaming.

Roast for 25-30 minutes, flipping the potatoes halfway through with a spatula. You’re looking for deep golden brown edges that look almost caramelized—this is your crispy indicator. The internal temperature should reach 200°F when you check with an instant-read thermometer, but don’t rely solely on time since oven temperatures can vary.

Once the potatoes are golden and crispy, remove them from the oven and transfer them to a serving bowl. Drizzle with 1 tablespoon extra-virgin olive oil and sprinkle with 1 teaspoon lemon zest. Toss gently but thoroughly to distribute the oil and zest evenly over all the potatoes.

This final step adds a bright, citrusy note that cuts through the richness of the butter while enhancing the crispy edges. The lemon zest will also make your dish look stunning—those little yellow specks against the golden potatoes are pure visual appeal.

Dietary considerations for these flavors

Gluten-Free Friendly

This recipe is naturally gluten-free since it relies solely on canned potatoes, butter, herbs, and olive oil—no flour or wheat-based ingredients. Always double-check your canned potatoes’ labels to ensure they’re processed in a gluten-free facility, as some brands may have cross-contamination risks.

I use Goya canned potatoes because they’re consistently gluten-free and widely available. 🌱

Low-Carb Adaptation

For a low-carb version, reduce the potato portion to 1 can and bulk up the dish with ½ cup diced mushrooms or ¼ cup grated Parmesan cheese. The butter and herbs remain the same, but this adjustment cuts net carbs by about 20 grams per serving.

I also add 1 tablespoon nutritional yeast for a cheesy, umami boost without dairy.

Dairy-Free Option

Replace the butter with ½ cup dairy-free margarine (like Earth Balance) or olive oil for a vegan version. Use the same herb mixture but omit the lemon zest if you’re avoiding citrus oils.

For extra richness, stir in 1 tablespoon vegan butter flakes after roasting. The texture stays crispy, though slightly less golden without butter’s fat content. 🥑

Allergen Considerations

If rosemary or thyme are allergens in your household, swap them for dried oregano or fresh parsley. For a nut-free kitchen, ensure all ingredients (like butter) are processed in nut-free facilities.

I always check labels on Trader Joe’s and Whole Foods products for allergen warnings. Keep a separate cutting board for allergens to avoid cross-contamination.

Meal Prep Adjustments

For meal prep, roast the potatoes as directed but store them in an airtight container without the olive oil or lemon zest. Add these fresh before serving to maintain crispiness.

Divide into 4 single-serving containers for easy reheating. Microwave for 1-2 minutes (covered) or bake at 375°F for 10 minutes to restore texture. 📅

Frequently asked questions