Give the sweet potato a good wash, then cut lengthwise in half. Place on a parchment-lined baking sheet, brush with olive oil, and bake at 375°F (190°C) for 45-60 minutes or until very soft. Let cool completely.
Scoop out the sweet potato flesh and measure out 1 cup (or 220g). In a small food processor, blend oats into a coarse flour (for baked nuggets I recommend using ½ cup oats, for pan-fried nuggets I recommend ¾ - 1 cup for a firmer texture).
Add the measured sweet potato, lentils, garlic powder and fresh herbs to the oats and blend until combined. Chill the mixture for at least 30 minutes.
Shape into nuggets or tots, roll in breadcrumbs, and place on a parchment-lined baking sheet. Lightly brush or spray with olive oil if desired.
Bake at 375°F (190°C) for 22-24 minutes until golden, or pan-fry in olive oil over medium-high heat until crispy. Let cool for a bit and serve warm on their own or dipped into Greek yogurt.
Equipment
1 cutting board + knife
1 baking tray + parchment paper
1 food processor or stick blender
Notes
Salt: This recipe is intentionally unsalted for little ones. If serving adults only, you can add about ½ teaspoon salt to the mixture. If sharing with toddlers and adults, keep the nuggets unsalted and brush the adult portions with salted olive oil before baking.
Breadcrumbs: I made my own breadcrumbs using only bread, but if buying them, I highly recommend choosing whole wheat breadcrumbs with a short, simple ingredient list and no unnecessary additives or preservatives (which can honestly be harder to find than you'd think). A simple option like 365 Whole Foods Market Original Breadcrumbs is the kind I'd look for.
Picky eaters tip: If your child isn't a fan of herbs, simply leave them out. I finely chop them before blending so they're barely noticeable, but the nuggets are still delicious without them.
Storage: Store leftover sweet potato nuggets in an airtight container in the fridge for up to 4 days or freeze them for up to 3 months.