Homemade Tempeh Bacon and Deli-Style Tempeh Strips
Top TLDR:
Homemade tempeh bacon and deli-style tempeh strips start with one preparation step most recipes skip — steaming the tempeh before marinating. That step removes the bitterness native to fermented soy and opens the grain structure to absorb flavor completely. This guide covers both preparations with full marinade recipes and two cooking methods. Steam first, slice thin, and marinate for at least two hours before any heat is applied.
Tempeh is one of the most nutritionally complete plant-based proteins available, and it's one of the least understood. Unlike tofu, which is a processed soy product, tempeh is whole fermented soybeans bound together into a dense, firm block by a beneficial mold culture. That fermentation process is what makes it nutritionally distinctive — and also what gives it the slightly bitter, earthy edge that trips up first-time cooks who skip the pre-steaming step.
When handled correctly, tempeh slices cleanly into thin strips, takes on marinade deeply, and produces a finished product that works in a cold sandwich exactly the way conventional deli meat does — firm, flavorful, and structurally intact. It also crisps up in a hot pan the way bacon does, which makes it one of the few plant-based proteins that genuinely delivers on the smoky-sweet-salty combination people expect from breakfast meat.
This guide covers both preparations: tempeh bacon for hot applications and cooked sandwiches, and deli-style tempeh strips for cold deli use. Both start from the same base block and the same steaming step. The marinade is where they diverge.
For the full picture of plant-based deli proteins — including seitan, tofu, and legume-based options — Kelly's Kitchen's complete vegan deli meats guide covers every approach in one place. If you're in Western North Carolina or across Appalachia and navigating limited access to specialty ingredients, that resource also includes food access support and community links.
What Tempeh Is and Why It Behaves Differently Than Tofu
Tempeh is made from cooked soybeans fermented with Rhizopus oligosporus, a mold culture that binds the beans into a cohesive block and partially breaks down the soybean structure during fermentation. This process increases the bioavailability of protein and minerals, introduces beneficial prebiotics that support gut health, and reduces the phytic acid that can interfere with mineral absorption from whole soybeans.
The result is a firm, dense block with a slightly nutty, mushroom-adjacent aroma and a robust texture that holds up to slicing, marinating, frying, baking, and grilling without falling apart.
The trade-off is bitterness. The fermentation process, combined with oxidation from air exposure, produces bitter compounds in the outer layer of the block. These compounds are water-soluble and heat-sensitive, which means steaming the tempeh before marinating dissolves and removes most of them. Skipping this step and marinating raw tempeh is the most common reason homemade tempeh preparations taste flat, harsh, or off.
Steam first. Always.
How to Steam Tempeh Before Marinating
Cut the tempeh block into whatever shape your recipe calls for — strips for bacon, slightly thicker rectangles for deli slices — before steaming. Steaming shapes rather than the whole block reduces steam time and opens more surface area for marinade absorption.
Method: Bring 2 inches of water to a boil in a lidded pot fitted with a steamer basket. Arrange tempeh pieces in a single layer in the basket. Cover and steam for 10 minutes. Remove from heat and allow to cool for 5–10 minutes before adding to marinade. The pieces will be visibly softened and slightly more porous.
Do not skip the cooling step before marinating — adding hot tempeh to a cold marinade can partially cook the liquid components and reduce absorption.
Equipment
A lidded pot with a steamer basket
A sharp, thin-bladed knife for slicing
A shallow dish or zip-lock bag for marinating
A cast iron skillet or non-stick pan (for tempeh bacon)
A parchment-lined baking sheet (for deli strips)
A flexible spatula for flipping
Thin, even slicing is the most technique-sensitive part of both preparations. A long, thin-bladed knife — a slicing knife rather than a chef's knife — produces cleaner cuts with less compression on the block. For people managing limited grip strength, hand tremor, or upper limb differences, a stabilizing cutting board and a rocker knife significantly reduce the precision and force required. Kelly's Kitchen's adaptive kitchen tools guide covers specific products for accessible cutting, stabilizing, and handling, with purchase links.
Preparation 1: Tempeh Bacon
Tempeh bacon is a hot preparation — cooked in a skillet or baked until the edges crisp and the marinade caramelizes. The finished strips are best used warm: in breakfast sandwiches, BLT-style sandwiches, grain bowls, or as a protein topping on salads and soups.
Slicing for Tempeh Bacon
Slice the steamed tempeh block into strips approximately ⅛ inch thick. Thinner is better here — thinner strips crisp more fully at the edges, which is what produces the bacon-like texture. Aim for consistency so that strips finish cooking at the same rate.
Tempeh Bacon Marinade
3 tablespoons soy sauce or tamari
1 tablespoon maple syrup
1 teaspoon smoked paprika
½ teaspoon liquid smoke
½ teaspoon garlic powder
1 tablespoon apple cider vinegar
1 tablespoon olive oil or neutral oil
Whisk all ingredients together. Add the steamed, cooled tempeh strips to a shallow dish in a single layer and pour the marinade over them. Turn each strip to coat both sides. Marinate for a minimum of 2 hours — overnight in the refrigerator produces noticeably deeper flavor. Turn the strips once or twice during marinating if you're not using a bag.
Cooking Method 1 — Skillet
Heat a cast iron or non-stick skillet over medium heat. Add a small amount of oil. Add marinated strips in a single layer — do not crowd. Cook for 3–4 minutes per side until the edges are caramelized and the surface is lightly crisped. The maple syrup in the marinade will cause browning quickly; lower the heat to medium-low if the strips darken before they're fully cooked through. Remove and rest on a plate lined with a paper towel.
Cooking Method 2 — Oven
Arrange marinated strips on a parchment-lined baking sheet with space between each piece. Bake at 400°F for 12 minutes, flip, and bake for an additional 10–12 minutes until the edges are caramelized and dry. The oven method is more hands-off and produces slightly less crisp results than the skillet method, but it allows you to cook a full block's worth at once without batching.
Yield: Approximately 16–20 strips from one 8-oz block.
Preparation 2: Deli-Style Tempeh Strips
Deli-style tempeh strips are a cold preparation — baked at a lower temperature, sliced slightly thicker than bacon strips, and served at room temperature or chilled. The marinade profiles here are savory rather than sweet-smoky, designed for layering into cold sandwiches or slicing onto crackers and boards.
Slicing for Deli Strips
Slice steamed tempeh into strips or rectangles approximately ¼ inch thick — thicker than bacon strips. This produces a meatier, more substantial piece that holds up to the structural demands of a layered sandwich without crumbling.
Deli-Style Marinade Option A — Herb and Pepper
This variation is mild, savory, and Italian-leaning. It pairs well with mustard, roasted peppers, and sharp flavors.
3 tablespoons soy sauce or tamari
1 tablespoon olive oil
1 teaspoon dried oregano
½ teaspoon dried rosemary, lightly crushed
½ teaspoon coarsely ground black pepper
½ teaspoon garlic powder
1 tablespoon lemon juice
1 teaspoon nutritional yeast
Deli-Style Marinade Option B — Smoky Umami
This variation is deeper, richer, and more complex. It mimics the flavor of smoked deli turkey or pastrami-style preparations.
3 tablespoons soy sauce or tamari
1 tablespoon olive oil
1 teaspoon smoked paprika
½ teaspoon liquid smoke
½ teaspoon garlic powder
½ teaspoon onion powder
1 tablespoon apple cider vinegar
2 teaspoons nutritional yeast
For both variations: Whisk ingredients, add steamed tempeh strips in a single layer, and marinate for at least 2 hours — preferably overnight. Bake on a parchment-lined sheet at 375°F for 18 minutes, flip, and bake for another 15 minutes until the surface is dry and lightly caramelized. Cool completely before refrigerating. Slice cold for the cleanest results.
Yield: Approximately 12–16 deli strips from one 8-oz block.
The Thin-Slicing Technique
Whether you're making bacon strips or deli-style slices, consistent, thin slicing is the most important mechanical skill in both preparations. A few practical points:
Use a slicing knife or a long, thin-bladed knife rather than a wide chef's knife. The thinner blade compresses the tempeh block less as it cuts, producing cleaner slices with less crumbling.
Chill the steamed block before slicing. Room temperature tempeh slices acceptably. Cold tempeh — steamed, then refrigerated for 30 minutes — slices significantly more cleanly because the structure is firmer. For deli strips especially, a cold block produces more uniform pieces.
Cut in one smooth forward stroke rather than a sawing motion. Tempeh's dense grain responds better to a single, controlled cut.
Cut across the grain of the soybean block, not along it. The soybeans are compressed in a particular orientation — cutting against that direction produces cleaner slices than cutting with it. Examine the block before cutting and orient it so you're slicing across the soybean faces rather than parallel to them.
Storage and Shelf Life
Tempeh bacon: Keeps for 3–4 days in an airtight container in the refrigerator. Reheat in a dry skillet over low heat for best texture — microwaving softens the crisp exterior. Freeze in flat portions for up to 6 weeks.
Deli-style strips: Keep for 4–5 days refrigerated. Serve cold directly from the container. Freeze in flat portions with parchment between layers for up to 2 months. Thaw overnight in the refrigerator.
Both preparations can be made in large batches on a single cooking day. One block of tempeh produces enough for a full week of sandwiches when sliced for deli use.
Nutrition at a Glance
Tempeh is nutritionally denser than tofu across most measures. A 3-ounce serving of tempeh provides:
Protein: approximately 16–20 grams
Fiber: 3–4 grams (from whole soybeans — tofu contains almost none)
Fat: 6–9 grams, primarily polyunsaturated
Iron: approximately 10–12% of the daily value
Calcium: approximately 6–8% of the daily value
Prebiotics: from the fermentation process, supporting gut microbiome diversity
Sodium in homemade preparations is directly controlled by marinade ingredients. Using low-sodium tamari and reducing soy sauce quantities keeps sodium to 250–350mg per serving — comparable to minimally processed whole foods and significantly lower than commercial vegan deli products.
Like tofu, tempeh is not a complete protein on its own — it's low in methionine. Pairing it with whole grains (bread, rice, oats) or seeds at the same meal fills in the amino acid profile. For people managing chronic health conditions and looking for dietary support resources, Kelly's Kitchen's resources page includes links to registered dietitians and community nutrition programs serving Western NC.
Accessibility Notes
Both preparations in this guide can be adapted for a range of physical abilities and kitchen setups.
For limited hand strength or grip: A stabilizing cutting board with suction cup feet holds the tempeh block firmly for slicing without requiring grip pressure on the block itself. A rocker knife reduces the downward force needed per cut. Both are listed with purchase links in our adaptive kitchen tools guide.
For fatigue management: The steaming and marinating steps are fully passive. Steam the tempeh in the evening, let it cool, add it to the marinade, and refrigerate overnight. The only active session is the 20–25 minutes of baking or pan cooking the following day. Both preparations split naturally across two low-energy sessions.
For burn risk reduction: The oven method for both bacon strips and deli strips eliminates direct contact with a hot pan. A rimmed baking sheet reduces the risk of slipping. Silicone oven mitts with full wrist coverage are a practical addition when pulling the sheet from the oven. Kelly's Kitchen's Nourishment Beyond the Plate program distributes portable induction cooktops as part of its accessible kitchen programming — induction surfaces heat only the pan and significantly reduce burn risk compared to open-flame or electric coil cooking.
For single-handed prep: A zip-lock bag handles the marinating step without needing to hold a dish. The oven method eliminates the need to manage a skillet and spatula simultaneously. Prepping the tempeh in larger batches reduces the frequency of cooking sessions.
If you're interested in Kelly's Kitchen's accessible cooking programs or want to bring this type of culinary education to your community in Western North Carolina or beyond, reach out directly.
Sourcing and Budget
Tempeh is available at most grocery stores that carry natural or health food products — typically in the refrigerated section near tofu. An 8-ounce block costs approximately $2.50–$4.50 depending on brand and location. One block yields 12–20 strips depending on preparation, which puts the per-serving cost at roughly $0.25–$0.40. That's well below the cost of commercial vegan bacon or deli alternatives, which typically run $5.00–$8.00 per package for a similar yield.
Tempeh is covered by SNAP/EBT. Tamari, soy sauce, smoked paprika, liquid smoke, and maple syrup are the marinade ingredients most likely to require a specific store trip — all are available online for delivery to rural addresses if local grocery stores don't stock them.
For community members in rural Western NC navigating food access barriers, Kelly's Kitchen's Little Free Pantry program places community pantries in high-need neighborhoods, and our mobile food bank schedule provides real-time distribution information for your area.
Bottom TLDR:
Homemade tempeh bacon and deli-style tempeh strips both start with a 10-minute steam that removes bitterness and opens the block to marinade absorption — skip it and the flavor won't come through regardless of the marinade. Slice thin, marinate overnight, and choose between a skillet or oven finish for the bacon, or a low-and-slow bake for deli strips. Visit Kelly's Kitchen's vegan resources page for the full plant-based deli guide and food access support across Western NC.