Wheat Free Pesto-Walnut Trout with Green Beans & Fingerling Potatoes Sheet Pan Dinner

This sheet pan dinner is the kind of weeknight meal that looks like you spent way more effort than you actually did — golden fingerling potatoes, crisp-tender green beans, and flaky trout fillets all coming together on a single pan. The real star is the homemade walnut pesto, blitzed together from fresh basil, raw walnuts, garlic, and lemon juice, then spooned generously over each fillet before it goes back into a hot oven. Everything is naturally free of wheat and gluten-containing grains without any swaps or substitutions needed — just whole, honest ingredients doing exactly what they're supposed to do. That's a relief when so many store-bought pestos and sauces sneak in additives or thickeners that can be hard to track down on a label. The high-heat roasting method means the potatoes get properly caramelized on their cut sides while the trout stays moist and the beans pick up just a little color at the tips. A squeeze of lemon over the finished pan pulls everything into focus and makes the flavors pop. It's a complete, satisfying dinner that comes together on one pan with minimal cleanup — hard to argue with that.

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