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Featured Recipe

Zucchini Potato Frittata

Zucchini Potato Frittata

By Kate

A rustic frittata built on browned potatoes and tender zucchinis with sautéed leeks and shallots swapped in for onions, eggs beaten smooth and baked to just-set. Garlic gives a punch. Oil control for crispness key. Timing and heat critical for perfect texture without dryness. Suitable for gluten-free and dairy-free diets.
Prep: 25 min
Cook: 35 min
Total: 60 min
Serves: 6 servings
frittata zucchini vegetarian gluten-free dairy-free
Introduction
Potatoes boiled too soft lose structure here—you want them firm with a slight bite to crisp up nicely in the pan. The choice of Yukon gold over starchy russets reduces crumbling. Garlic sautéed just till aromatic is a must, burnt bits ruin the base. Swapping onions for shallots and leeks adds sweetness and a subtle vegetal note. The oil is your crisping agent, not just flavor. Eggs beaten until smooth pour evenly, trapping the mixture and binding through the oven finish. This technique avoids tough, rubbery texture seen in rushed stovetop cooking. Baking lets heat penetrate uniformly, texture stays silky. Resting after oven pulls juices back, cutting’s cleaner, flavors settle.

Ingredients

  • 2 medium Yukon gold potatoes peeled and cut into 1.5 cm cubes
  • 2 cloves garlic finely minced
  • 50 ml olive oil divided
  • 2 medium zucchini diced
  • 2 shallots sliced thin
  • 2 medium leeks whites only thinly sliced
  • 10 eggs
  • Salt and freshly ground black pepper
  • About the ingredients

    Potatoes — Yukon gold preferred for texture stability; if russets only, parboil carefully to avoid breakup. Oil — good quality olive oil but can use avocado for higher smoke point and lighter flavor. Zucchini — fresh, firm, avoid watery older squash that dilute mix. Onion alternatives — shallots and leeks add depth without overpowering. Garlic — fresh minced preferred; powdered garlic changes flavor markedly. Eggs — large, room temperature ensures better emulsification. Salt — adjusts all layers; add judiciously. Pepper freshly ground, coarser works better here. Can add fresh herbs like thyme or parsley for twist but keep it restrained to not compete. For dairy-free, no cheese; can add nutritional yeast for umami if desired.

    Method

  • Fill a medium pot with cold salted water, add potato cubes and bring to a rolling boil. Simmer gently until potatoes just tender when pierced, about 12 minutes. Drain thoroughly and let steam dry to remove excess moisture.
  • Preheat oven to 190°C positioning rack in middle. This temp encourages even cooking without excess browning.
  • Heat 15 ml olive oil in wide nonstick skillet over medium-high heat. Toss in garlic, cook until fragrant and lightly golden, 30 seconds max—burnt garlic is bitter.
  • Add diced zucchini, sliced shallots, and leeks. Sauté stirring constantly, watch color. Vegetables should soften and release moisture but not brown aggressively, about 4 minutes. Season with salt and pepper. Remove veggies, set aside off heat.
  • Wipe skillet with paper towel if needed. Add remaining 35 ml oil heating over medium-high. When shimmering, add potatoes in a single layer to crisp up. Stir occasionally but allow good contact with pan to build golden crust, roughly 7-8 minutes.
  • Mix two-thirds of cooked veggies into crispy potatoes, stir just to combine. No mush.
  • Whisk eggs with pinch salt and pepper until uniform and slightly frothy. Pour eggs evenly over potato-vegetable mixture. Scatter remaining vegetables on top for layering and visual contrast.
  • Lower heat to medium. Let mixture cook undisturbed 2-3 minutes. Edges should start to set but center remains runny. This step builds structure before oven finish.
  • Transfer skillet to oven. Bake 12-17 minutes or until center is just set but still slightly wobbly—avoid overbaking to keep moist texture.
  • Remove from oven. Let rest 5 minutes before slicing. Rest lets carryover cooking finish and texture firm up for clean cuts.
  • Technique Tips

    Start boiling potatoes in cold salted water to cook evenly—rushing with hot water results in uneven texture. Let steam dry completely after draining so potatoes crisp well. Timing the sauté so vegetables soften but retain bite prevents mushiness in final; avoid browning which deepens flavor but can overpower the eggs later. Using the same pan cuts down on dishes but wipe excess moisture when transferring to crisp potatoes properly. Stirring potatoes gently but less frequently encourages crust formation; too much movement prevents that golden crust you want. Pouring eggs over hot ingredients traps steam and creates lift. Start on stove to set edges—hot sides stop runniness from spreading. Finishing in oven cooks through without flipping which risks breakage and uneven cooking. Watch the center wobbly stage—overcooked eggs become rubbery. Resting after baking finishes carryover cook and firms internal structure; essential step for clean slices and balanced texture.

    Chef's Notes

    • 💡 Watch potatoes; boil until just tender. Too soft, they crumble. Yukon gold is best—hold shape. If using russets, lessen the boil time. Crisping crucial; dry well after boiling.
    • 💡 Garlic needs attention; cook until just fragrant. 30 seconds max, or it turns bitter. Sauté veggies; keep watch for color. Want soft vegetables, no knobs or mush.
    • 💡 Oil amounts matter. First, use 15 ml for veggies. Then, use 35 ml for potatoes. Heat oil until shimmering. Helps to create that golden crust. Layers are key.
    • 💡 Eggs, crucial; whisk until frothy, not rubbery. Pour over hot mixture. Let edges set a few minutes. Lower heat to medium; it builds structure. Smooth pour important.
    • 💡 Rest after baking. 5 minutes; carryover cooking sets the frittata. Helps juices settle. This makes for cleaner slices. Test doneness; the center should be slightly wobbly.

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