Mushroom Saltado
A vibrant Peruvian stir-fry where meaty mushrooms, juicy tomatoes, and crispy french fries are tossed together with soy sauce and aji amarillo. This quick weeknight adaptation of the classic beef lomo saltado captures all the smoky, tangy magic in a satisfying vegetarian version.
For 4 servings
- prep · ~15 min
Soak and prep the potato fries.
1.Cut potatoes into thick batons, about 1.5 cm wide.2.Soak in cold water for 15 minutes to remove excess starch.3.Drain well and pat completely dry with a kitchen towel.TIPDry potatoes are crucial — any moisture will make the oil splatter violently. - prep · ~5 min
Prep the vegetables and cook the rice.
1.Slice mushrooms thickly. Cut red onion and tomatoes into chunky wedges. Mince garlic.2.Cook the rice according to package directions while you prepare everything else. - fry · ~15 min
Double-fry the potatoes for extra crispness.
1.Heat oil for deep frying in a heavy pot to 160°C (320°F).2.Fry potato batons in batches for 4-5 minutes until cooked through but not colored.3.Drain on paper towels and let cool slightly.4.Increase oil heat to 190°C (375°F) and fry again for 2-3 minutes until golden and crisp.5.Drain on fresh paper towels and season immediately with a pinch of salt.TIPThe double-fry method creates fries that stay crispy even when tossed with the sauce later. - fry · ~4 min
Sear the mushrooms over high heat.
1.Heat 1 tablespoon of vegetable oil in a wok over high heat until smoking hot.2.Add mushrooms and stir-fry for 3-4 minutes until deeply browned at the edges.3.Remove mushrooms from the wok and set aside on a plate.TIPDon't crowd the pan — mushrooms need space to sear, not steam. If needed, cook in two batches. - fry · ~2 min
Stir-fry the onions and aromatics.
1.Add remaining 2 tablespoons of oil to the same wok over high heat.2.Add red onion wedges and stir-fry for 1 minute until just starting to soften at the edges.3.Add minced garlic and aji amarillo paste. Toss for 30 seconds until fragrant. - fry · ~2 min
Combine everything with the sauce.
1.Return the seared mushrooms to the wok.2.Add tomato wedges, soy sauce, and red wine vinegar.3.Toss everything together over high heat for 1 minute.4.Add the crispy fries and toss gently to coat. Season with salt and black pepper.5.Remove from heat immediately — tomatoes should still hold their shape.TIPWork fast here. The tomatoes should be just warmed through, not mushy. - serve
Garnish with fresh cilantro and serve immediately.
1.Transfer the saltado to a serving platter.2.Scatter generously with chopped fresh cilantro.3.Serve hot with steamed white rice on the side.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Soak the potato batons in cold water for 15 minutes to remove excess starch, ensuring crispier fries.
- 2Pat the potatoes completely dry before frying to prevent dangerous oil splatter and promote browning.
- 3Work in batches when searing mushrooms; crowding the pan causes steaming instead of browning.
- 4Use a wok or large skillet over the highest heat to get the smoky char that defines saltado.
- 5Add the fries at the very end and toss gently just to coat — this keeps them crunchy.
- 6Remove the pan from heat as soon as tomatoes are warmed through so they keep their shape.
Adapt it for your goals.
Protein Boost
Add 200g of cubed firm tofu or tempeh along with the mushrooms for extra protein and a heartier meal.
Low OilLow-Oil
Skip the deep-fry and bake the potato batons at 220°C (425°F) tossed in 1 tbsp oil until golden — a lighter version with less oil.
VeganVegan
This recipe is already vegan. Ensure your rice is cooked without butter for a completely plant-based dish.
SpicySpicy
Add 1 finely chopped red chili or 1 tsp chili flakes with the garlic for extra heat alongside the aji amarillo.
Why this is on our healthy list.
Rich in B-Vitamins
Mushrooms are a natural source of B vitamins like niacin and riboflavin, which support energy metabolism.
Good Source of Antioxidants
Tomatoes provide lycopene, a powerful antioxidant linked to heart health, especially when cooked.
Plant-Based Protein
Mushrooms contribute plant protein and fiber, making this stir-fry a satisfying vegetarian main.
Low in Saturated Fat
Using vegetable oils for stir-frying and deep-frying keeps saturated fat minimal compared to traditional beef versions.
Frequently asked questions
Yes, use thick-cut frozen fries and bake or air-fry them until very crispy before tossing into the stir-fry.


