This is the kind of dip that feels like an upgrade to every snack table: smoky, creamy eggplant, bright roasted pepper, and a little crunch and warmth from walnuts and spices. It spreads easily on toasted bread, joins a mezze plate, or becomes the centerpiece of an easy weeknight sandwich. I make a batch whenever I want something satisfying that’s also forgiving to prepare.
Roasting tames the eggplant and coaxes out a smoky depth. Steaming the pepper after charring makes peeling effortless and keeps the flesh tender. A quick sauté of onion, garlic and walnuts builds a savory backbone before everything is puréed smooth. The result is cohesive, lightly spiced, and flexible—serve hot or room temperature.
Below you’ll find a clear shopping checklist, the exact step-by-step directions, and practical tips to avoid common pitfalls. No fuss. Just good technique and sensible notes so you get the best texture and flavor every time.
What to Buy
Stick to the ingredient list and prioritize produce that’s fresh and firm. For eggplants, look for medium-sized ones with glossy skin and no soft spots; they roast more evenly than very large fruit. Choose a bell pepper that’s small to medium so the pepper flesh balances with the two eggplants. A medium onion and two garlic cloves give the aromatics you need without overpowering the dip.
Buy walnuts raw if you can; they toast and release oil more readily than pre-toasted ones. If you want a slightly smokier edge, the smoked paprika in the ingredient list does most of the heavy lifting—no need to hunt for specialty smoked peppers. For the tahini and soy sauce, pick the versions you normally use, but if you need gluten-free or other alternatives, I cover substitutions later in the post.
Ingredients
- 2 Eggplant (medium) — the base of the dip; roast until very soft so the flesh purées silky.
- 1 Bell pepper (red, yellow, green) small/medium — provides sweetness and bright color; roast and peel for best texture.
- 2 cloves Garlic — adds savory depth; sauté briefly with onion to mellow the raw bite.
- 1 Onion (medium) — softens and sweetens when cooked; forms part of the aromatic base.
- 1 Tbsp Walnut (minced/finely chopped) or pecan — gives texture and a toasty, nutty flavor; mince or pulse briefly.
- ½ Tbsp Tahini — adds creaminess and a hint of sesame; can be swapped if needed (see substitutions below).
- 1 Tbsp Soy sauce — supplies umami and seasoning; choose low-sodium if you prefer, or use a gluten-free substitute listed later.
- 2 Tbsp Tomato paste — concentrates tomato flavor and helps bind the dip.
- ¼ tsp Nutmeg — a small pinch of warmth that complements the eggplant.
- ½ tsp Sweet smoked paprika powder — for pronounced smokiness without heat.
- Salt & Pepper to taste start with ½ tsp each then adjust to your liking — start with the suggested amounts and tweak after blending.
Cook Smoky Roasted Eggplant Red Pepper Dip with Walnuts Like This
- Preheat the oven to 350°F (180°C).
- Wash the 2 eggplants and 1 bell pepper. Cut each eggplant in half lengthwise; you may remove the stems. Leave the bell pepper whole.
- Line a baking sheet with parchment paper (or use a nonstick sheet). Place the eggplant halves cut-side down (skin up) on the sheet and place the whole bell pepper next to them.
- Roast in the preheated oven for 30–40 minutes, until the eggplant skins are wrinkled and the bell pepper skin is blistered or charred in places.
- Remove the vegetables from the oven and let them cool until you can handle them. Transfer the hot bell pepper to a bowl and cover loosely (or place in a sealed container) for about 10 minutes to steam and loosen the skin. Peel the pepper, remove the stem and seeds, and reserve the flesh. For the eggplants, peel away or scoop out the flesh from the skins and reserve the flesh.
- While the vegetables roast, peel and finely chop the 1 medium onion and 2 cloves garlic. If your 1 Tbsp walnuts are not already minced/finely chopped, mince or finely chop them (or pulse briefly in a food processor).
- Heat a nonstick frying pan over medium. Add the chopped onion and garlic and cook, stirring frequently, until softened (about 2–4 minutes).
- Add the minced walnuts, 1/2 Tbsp tahini, 1 Tbsp soy sauce, 2 Tbsp tomato paste, 1/4 tsp nutmeg, 1/2 tsp sweet smoked paprika, and start with 1/2 tsp salt and 1/2 tsp black pepper to the pan. Stir to combine and cook for another 1–2 minutes to warm and meld the flavors.
- Place the roasted eggplant flesh and peeled roasted bell pepper in a tall, narrow container. Add the cooked onion–nut mixture. Purée thoroughly with an immersion blender until smooth and well combined.
- Taste and adjust salt and pepper as desired. Serve as a dip or spread.
Why It Works Every Time
Roasting the eggplant and bell pepper concentrates flavor and softens fibers so the puree becomes lush rather than stringy. Covering the hot pepper to steam loosens the skin and prevents the dip from tasting burnt or bitter. Sautéing the onion, garlic, and walnuts before blending releases their aromas and builds a savory backbone that complements the mellow eggplant.
Tomato paste provides acidity and body without making the dip watery; it also helps bind the ingredients. Tahini lends a subtle sesame creaminess that plays well with walnuts; the combination balances fat and texture. The smoked paprika adds the signature smoky note so you get depth without long, intensive smoking techniques.
If You’re Out Of…
Tahini: you can substitute another nut or seed butter such as sunflower seed butter or peanut butter in a pinch; they add creaminess and oil. Plain yogurt can also work if you don’t mind a tangier result—add gradually so the texture stays thick.
Soy sauce: use tamari or coconut aminos if you need a gluten-free option. Low-sodium versions are fine; just taste and adjust so the dip doesn’t end up underseasoned.
Walnuts: pecans are listed as an alternative in the ingredient list and make a fine swap. Almonds can work if finely chopped, but they bring a different flavor profile—toast them briefly for more depth.
Equipment at a Glance
- Oven and baking sheet (lined with parchment or nonstick mat) — for roasting eggplant and pepper.
- Mixing bowl with a lid or a container — to steam the hot pepper for easy peeling.
- Nonstick frying pan — for sautéing onion, garlic, and chopped nuts.
- Immersion blender and tall, narrow container (or a food processor) — for smoothing the dip to your desired consistency.
- Knife and cutting board — for prepping vegetables and chopping nuts if needed.
Troubleshooting Tips
- Eggplant tastes bitter: choose medium-sized eggplants and roast until completely soft. If bitterness persists, scoop out the flesh and give it a quick rinse and strain before blending.
- Pebbly or stringy texture after blending: roast longer until the eggplant flesh is very tender, and make sure you remove skins completely if they’re tough. A food processor can help if your immersion blender leaves small bits.
- Dip is too thin: add a little more roasted eggplant flesh or reduce any added liquid. You can also stir in a touch more tahini or a small spoonful of tomato paste to thicken and bind.
- Too salty: dilute with more roasted eggplant or a tablespoon of plain yogurt or tahini. Taste and correct gradually.
- Pepper skin won’t peel: reseal the pepper in a bowl and allow it to steam longer. Alternatively, char it more on the baking sheet or briefly broil to encourage blistering.
Nutrition-Minded Tweaks
If you’re watching sodium, use low-sodium soy sauce or tamari and hold a little of the added salt until after blending. That lets you season to taste without overshooting. To increase protein and heart-healthy fats, add a few extra tablespoons of finely chopped walnuts—just be mindful this will change the texture slightly and may make the dip nuttier.
For a lighter calorie profile, reduce tahini slightly or replace it with plain Greek yogurt; the yogurt thins the dip a touch and adds protein, but will alter the flavor toward tangy. If you prefer higher fiber, serve with whole-grain crackers or raw vegetable sticks instead of pita chips.
Pro Tips & Notes
1) Roast until very soft. Don’t be tempted to stop roasting early. Fully cooked eggplant yields a silky texture after puréeing. 2) Steam the pepper to make peeling effortless—this step saves time and improves mouthfeel. 3) Mince the walnuts finely or pulse them briefly; you want texture without large chunks unless that’s what you prefer.
Adjust the smoked paprika to taste. If you like a deeper roast flavor, a small pinch more will amplify the smokiness without adding heat. When blending, scrape down the container once or twice to ensure an even, homogeneous dip.
Make Ahead Like a Pro
This dip keeps well. Store it in an airtight container in the refrigerator for up to 4 days. The flavors mellow and meld over the first 24 hours—often it tastes even better the next day. If you need longer storage, freeze in a shallow, freezer-safe container for up to 2 months; thaw overnight in the fridge and stir well before serving.
If the dip separates slightly after refrigeration, let it sit at room temperature for 20–30 minutes and give it a quick whisk or pulse with the immersion blender to recombine.
Ask the Chef
Q: Can I grill the vegetables instead of roasting in the oven? A: Yes. Grilling over medium-high heat until the skin chars and the eggplant is soft will add pronounced smokiness. Then steam the pepper briefly to peel and proceed as directed.
Q: Can I skip the walnuts? A: You can, but the walnuts contribute texture and a toasty note that balances the eggplant. If omitted, consider adding an extra teaspoon of tahini for creaminess or a few toasted seeds for bite.
Q: Is this dip spicy? A: No. It’s smoky and savory with warm nutmeg. If you want heat, add a pinch of cayenne or a small diced fresh chili when sautéing the onion.
Ready to Cook?
Gather the simple ingredients, preheat your oven, and roast the vegetables until soft and aromatic. Follow the steps as written, and you’ll have a smoky, silky dip that’s great for entertaining or an easy, flavorful addition to weeknight meals. I hope you enjoy it—serve with crunchy bread, crisp veg, or use as a sandwich spread.
Smoky Roasted Eggplant Red Pepper Dip with Walnuts
Equipment
- Non-stick baking sheet
- Oven-safe glass baking dish (8-inch / 20 cm)
- Immersion hand blender with 20 fl oz container
Ingredients
Ingredients
- 2 Eggplant medium
- 1 Bell pepper red, yellow, greensmall/medium
- 2 clovesGarlic
- 1 Onion medium
- 1 TbspWalnut minced/finely choppedor pecan
- 1/2 TbspTahini->list of tahini substitutes
- 1 TbspSoy sauce->gluten-free soy sauce substitutes
- 2 TbspTomato paste
- 1/4 tspNutmeg
- 1/2 tspSweet smoked paprika powder
- Salt & Pepper to tastestart with 1/2 tsp each then adjust to your liking
Instructions
Instructions
- Preheat the oven to 350°F (180°C).
- Wash the 2 eggplants and 1 bell pepper. Cut each eggplant in half lengthwise; you may remove the stems. Leave the bell pepper whole.
- Line a baking sheet with parchment paper (or use a nonstick sheet). Place the eggplant halves cut-side down (skin up) on the sheet and place the whole bell pepper next to them.
- Roast in the preheated oven for 30–40 minutes, until the eggplant skins are wrinkled and the bell pepper skin is blistered or charred in places.
- Remove the vegetables from the oven and let them cool until you can handle them. Transfer the hot bell pepper to a bowl and cover loosely (or place in a sealed container) for about 10 minutes to steam and loosen the skin. Peel the pepper, remove the stem and seeds, and reserve the flesh. For the eggplants, peel away or scoop out the flesh from the skins and reserve the flesh.
- While the vegetables roast, peel and finely chop the 1 medium onion and 2 cloves garlic. If your 1 Tbsp walnuts are not already minced/finely chopped, mince or finely chop them (or pulse briefly in a food processor).
- Heat a nonstick frying pan over medium. Add the chopped onion and garlic and cook, stirring frequently, until softened (about 2–4 minutes).
- Add the minced walnuts, 1/2 Tbsp tahini, 1 Tbsp soy sauce, 2 Tbsp tomato paste, 1/4 tsp nutmeg, 1/2 tsp sweet smoked paprika, and start with 1/2 tsp salt and 1/2 tsp black pepper to the pan. Stir to combine and cook for another 1–2 minutes to warm and meld the flavors.
- Place the roasted eggplant flesh and peeled roasted bell pepper in a tall, narrow container. Add the cooked onion–nut mixture. Purée thoroughly with an immersion blender until smooth and well combined.
- Taste and adjust salt and pepper as desired. Serve as a dip or spread.
Notes
Place them on a wooden cutting board with their peel down.
Hold the bottom tip of the eggplant with one hand and gently scrape the eggplant flesh with a spoon in the other direction (where the stem was).
If the eggplants are very soft and tender, you can just pull off the peel with your fingers easily.
You need to allow them to cool a bit, so it is not too hot to touch them.
Place them on a wooden cutting board with the stem up.
Roasted bell peppers are super soft, so you can easily remove the stem and the seeds with your fingers at this point. Just hold down the pepper and pull the stem upwards. Most of the seeds should come out like that.
Now place them sideways.
Cut the top half vertically from stem to bottom, but do not cut it in half. This way you can spread it out like a carpet with its peel down.
Finally, scrape the bell pepper flesh with a spoon.
