“Cool the beets completely; a warm one thins the whole bowl.”
Roasted beets bring sweetness and color, walnuts bring the body a chickpea-only dip has to find in extra oil. Between them the tahini does less work and the result tastes less heavy.
The one thing that cannot be rushed is cooling. Beets that go into the processor warm thin the tahini, and the finished dip never firms up enough to hold a spoon mark.
The promise: A bowlful of magenta dip for ten, most of the time being the roasting and then the wait for the roots to stop steaming.


Roasting rather than boiling is what makes this taste sweet instead of merely earthy. Forty minutes at 425°F (220°C) concentrates the sugar; the same cubes simmered in water send most of it down the drain.
Tahini brands vary more than a recipe can allow for. A loose, pourable jar thins the dip and the ice water can be cut back, while a stiff scoop from the bottom of an old jar may want a spoonful more.
Toss 1 lb (454 g) peeled, cubed beets with 1 tbsp (15 ml) olive oil and half the ½ tsp (3 g) kosher salt, spread them on a rimmed sheet pan, and roast at 425°F (220°C) for 35 to 42 minutes until a fork crushes a cube easily.

Let the beets cool on the pan for about 20 minutes, until they no longer steam. Warm beets would thin the dip and dull its color, so wait for them to reach room temperature before blending.

Tip 1 can (425 g) rinsed chickpeas and ½ cup (57 g) toasted walnuts into the food processor and run for 1 minute. Stop when the mixture looks like damp sand with no whole nut halves left.

Add the cooled beets, ⅓ cup (80 g) tahini, 3 tbsp (45 ml) lemon juice, 1 garlic clove (5 g), ½ tsp (1 g) ground cumin, and the remaining salt. Blend 2 minutes, scraping the sides twice as the color turns uniform magenta.

With the blades running, stream in ¼ cup (60 ml) ice water a spoonful at a time. The hummus will lighten in shade and turn silky, falling from the spatula in a soft ribbon rather than a stiff clump.

Scrape the hummus into a bowl and refrigerate 20 minutes so the garlic mellows and the texture sets. Swirl the top with the back of a spoon before serving, and return leftovers to the refrigerator within two hours.

Beet cubes leave no firm centers, the walnuts are fully ground, and the dip holds a clean spoon swirl. If it tastes harsh rather than sweet, that is the raw garlic and it fades. Twenty minutes in the refrigerator settles it, and another tablespoon of lemon juice is a better correction than more salt.
Let the blended dip sit its full 20 minutes in the refrigerator before you taste it; the raw garlic mellows and the cumin comes forward in a way it never does straight off the blades.
🥗 Nutrition, roughly: about 170 calories per serving. Estimates only; brands, cuts and portion sizes change the numbers.