Sweet Potato Sliders Guacamole

By Emma
Certified Culinary Professional
Ingredients
- 3 large sweet potatoes sliced into 1 inch thick rounds
- 2 tablespoons olive oil
- ¾ teaspoon salt
- ½ teaspoon freshly ground black pepper
- 2 ripe avocados mashed but still chunky
- 1 teaspoon lime juice fresh squeezed
- 1 small garlic clove minced
- 1 tablespoon finely chopped red onion
- ¼ jalapeño seeded and minced (optional)
- Handful fresh cilantro roughly chopped
- ½ medium tomato diced fine
About the ingredients
Method
- Heat oven to 350 degrees Fahrenheit. Line baking sheet with parchment paper or lightly oil to prevent sticking.
- Rinse sweet potatoes, pat dry. Slice into rounds about 1 inch thick. Toss in bowl with olive oil, salt, and black pepper; coat evenly but lightly. Avoid drowning slices or they’ll steam not roast.
- Arrange rounds spaced on sheet so they roast not steam. Slide into oven. Roasting around 25 minutes but start checking at 20. Visual test: edges crisp and browned with a slight give when pressed with finger but not collapsing. Insert fork into center to confirm tenderness. Over roasting yields dry, crumbly rounds. Almost done - bubbling edges and sweet aroma fill kitchen.
- While potatoes roast, prepare guacamole. In medium bowl, mash ripe avocado using fork until chunky texture - not smooth puree. Fold in lime juice, garlic, minced red onion, and jalapeño for subtle kick. Taste and adjust with salt or more lime if needing brightness. Fresh lime preferred over lemon for punch, but lemon works in pinch. Jalapeño optional, but brings lively contrast.
- Once sweet potatoes come out, cool slightly to avoid avocado melting or sweating. Spoon generous dollops of guacamole onto each round. Scatter chopped cilantro and diced tomatoes over top for freshness and color.
- Serve immediately to enjoy contrast between warm soft rounds and cool creamy topping. Leftover rounds reheated can lose texture; best fresh.
- If sweet potatoes are underripe or oddly shaped, slice thinner and reduce roasting time. Overripe can be mushy; keep eyes on roast surface for browning clues.
- Storing guacamole: keep covered with plastic wrap pressed tight to surface to avoid browning if prepping early.
Cooking tips
Chef's notes
- 💡 Sweet potatoes sliced about 1 inch thick work best. Thinner slices dry out; thicker slices take longer, risk burning edges. Watch the edges turn crisp and darken slightly. Use light olive oil coating; too much leads to steaming. Spread slices apart, no crowding. Visual and touch cues beat the clock. Press rounded edge gently to test softness; fork goes through center no problem. Avoid soggy mess by keeping oil and spacing right.
- 💡 Guacamole only mashed enough to hold shape. Avoid puree. Chunky texture is key for matching soft rounds. Add lime juice fresh to slow browning and punch flavor. Garlic minced fine but not overpowering; blends into background heat. Minced onion and optional jalapeño give crunch and kick. Taste repeatedly adjusting salt and lime; lime adds brightness not just acidity. Jalapeño optional according to heat tolerance but lifts flavor noticeably.
- 💡 Oven preheated fully to 350°F before roasting. Parchment paper or lightly oiled pan prevents sticking but don’t soak sweet potato slices. Baking times shift with potato size and oven quirks. Start checking at 20 minutes; expect around 25 minutes. Visual test crucial: crisp edges bubbling, aroma sweet and toasty. Avoid overbaking; dry, crumbly rounds lose pleasant texture. Let cool briefly before topping or guacamole melts and sgrained texture lost.
- 💡 If potatoes underripe or oddly shaped, slice thinner to compensate. Adjust roasting time downward to avoid mushiness. Overripe potatoes tend to be soft inside, watch carefully. Color transition and slight resistance when poked are good doneness signs. If prepping in advance, keep guacamole covered tightly with plastic wrap pressed directly on surface to minimize browning and oxidation. Prepare guacamole last minute ideally to keep fresh, but workable wrapped early.
- 💡 Serving tight timing favors contrast of warm sweet rounds and cool creamy guacamole. Leftover reheated tend to lose texture, get soggy faster. Best eaten soon after assembly. Cilantro and diced tomato sprinkled last minute for freshness and visual pop. Experiment with swapping lime for lemon juice if no lime, though flavor less bright. Salt type flexible; kosher or sea salt preferred. Garlic and onion quantities can be dialed down or up depending on desired assertiveness.
Common questions
How to know when sweet potato rounds are done?
Look for crisp browned edges. Press gently - slight give but not collapse. Smell sweet roasting scent fills kitchen. Fork should pierce without resistance. Timing varies by slice thickness.
Can lemon juice substitute lime juice?
Yes, if lime not available. Lemon adds acidity but less punch. Adjust salt and taste. Lime preferred for brightness and slow browning. Works in pinch but changes flavor profile subtly.
What if guacamole gets too mushy?
Mash less next time - chunkier texture keeps guac from turning gluey. Use ripe but firm avocados. Overripe leads to sticky mouthfeel. Also, add acid like lime juice to slow enzymatic breakdown.
How to store leftover guacamole or sliders?
Guacamole best covered tightly - press plastic wrap right on surface to reduce air exposure and browning. Refrigerate. Sweet potato rounds store cool but reheat gently; texture lost if soggy. Best fresh but workable leftovers with care.



