Dice the yellow onion and mince the garlic cloves, setting them aside. Peel and cube the potatoes into small, uniform pieces (about 1/4 inch) so they cook evenly. Measure out all the spices (smoked paprika, chili powder, cumin, garlic powder, onion powder, salt, and turmeric) into a small bowl. In a separate bowl, combine the nutritional yeast, sun-dried tomatoes, hot sauce, white vinegar, and dijon mustard—this will be your flavor base for blending. Heat the avocado oil in a large pan over medium heat and add the diced onion with 1/4 teaspoon of salt, cooking for about 5 minutes until the onion is softened and translucent.

Add the minced garlic to the softened onions and cook for 30 seconds until fragrant. Add the cubed potatoes along with all the measured spices and remaining salt, stirring constantly for 1-2 minutes. This blooming technique releases the essential oils from the spices, creating a richer flavor foundation. I like to toast the spices this way rather than adding them to the liquid later—it makes the queso taste more complex and less one-dimensional.

Add the soaked cashews and water to the pan, bringing the mixture to a simmer over medium heat. Let it cook for 5-8 minutes until the potatoes are completely soft and fork-tender. The water should reduce slightly and the potatoes will absorb some of the flavored liquid. This timing is crucial—undercooked potatoes will create a gritty texture when blended, so ensure they're very soft before moving to the next step.

Transfer the cooked mixture from Step 3 to a blender along with the prepared flavor base from Step 1 (nutritional yeast, sun-dried tomatoes, hot sauce, vinegar, and mustard). Blend on high speed for about 2 minutes until completely smooth and creamy—this is essential for achieving that authentic queso consistency. I always check the sides of the blender halfway through and scrape down to ensure everything is fully incorporated. If the mixture seems too thick, add water 1 tablespoon at a time until you reach your desired dipping consistency.

Pour the blended queso mixture back into the pan over medium-low heat, stirring gently to combine. Fold in the diced tomatoes and chopped pickled jalapeños, heating through for 2-3 minutes until warmed but still creamy. Stir in most of the fresh cilantro, reserving some for garnish on top. Taste and adjust seasonings as needed—you can add more hot sauce for heat or a pinch of salt for depth.

Transfer the warm queso dip to a serving bowl and garnish with the reserved cilantro. Serve immediately with your favorite dippers such as tortilla chips, fresh vegetables, or warm pita bread. The dip will thicken as it cools, so if you need to store leftovers, reheat gently with a splash of water to restore its creamy consistency.