Mercury Cafe

Café · Café & brunch · Sandwiches & deliHayes Valley

No dishes marked gluten free

28 dishesmenu read 9 Novmercurycafe.net

Always confirm with staff

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Badges show only what the menu states. Dashed “Likely …”: our guess from the ingredients. Anything else: not listed, so ask staff.

Vegetarian sandwiches

  • Breakfast Avocado

    Seasonal avocado, cucumber, tomato, lettuce, Monterey Jack.

    Likely glutenLikely dairy

  • Avocado Chipotle

    Same as Breakfast Avocado, with house-made chipotle mayonnaise instead of mayo and mustard.

    Likely glutenLikely dairyLikely egg

  • Caprese

    Fresh mozzarella, basil, tomato, extra virgin olive oil, balsamic vinegar.

    Likely glutenLikely dairy

  • Roasted Red Pepper

    Roasted red peppers, cucumber, arugula, feta cheese, house-made hummus.

    Vegan optionLikely gluten

  • Portabella Mushroom$15

    Organic portabella mushrooms, roasted red peppers, caramelized red onions, arugula, extra virgin olive oil, balsamic vinegar.

    VeganLikely gluten

Breakfast

  • Egg McMercury$11.35

    Poached egg on house-made buttermilk biscuit with tomato and melted Monterey Jack, garnished with chives and cilantro. Two eggs 13.35; add…

    Likely glutenLikely dairyLikely egg

  • Egg McMars

    Two poached eggs on house-made buttermilk biscuit with tomato and melted Monterey Jack, drizzled with house-made chipotle aioli, garnished…

    Likely glutenLikely dairyLikely egg

  • Avocado Toast$13.50

    House-made organic avocado spread with dill, olive oil, lemon, salt, pepper on two slices of ACME sour dough or seeded whole wheat toast.

    Likely gluten

  • Biscuit and Jam$7.50

    House-made buttermilk biscuits with jam.

    Likely glutenLikely dairy

  • PB and J$8

    Peanut butter and jam.

    Likely nuts

  • Granola

    From Oat Cuisine in the East Bay. Milk 9.75; oat, almond or soy milk 10.00; organic berries (seasonal) 10.00; Straus yogurt 11.00; organic…

    Can be made free of dairyLikely gluten

  • Toast with Butter$6.75

    ACME sour dough or seeded whole wheat toast with butter.

    Likely glutenLikely dairy

Weekend brunch

  • Weekend Brunch Egg McMercury$15.50

    Egg McMercury with organic yellow potatoes roasted with garlic, rosemary, extra virgin olive oil, and salt and pepper.

    Likely dairyLikely egg

Scones

  • Scones$5

    Organic, made in-house. Selections vary but can include organic berries (seasonal), apple-oat, chocolate or savory (bacon, cheddar, thyme…

    Likely glutenLikely dairy

  • Chocolate Scone$6.25

    Chocolatey chocolate scone (when available).

    Likely gluten

Deli sandwiches

  • Salame

    Molinari salame, provolone, tomato, lettuce, stone-ground mustard, mayonnaise.

    Likely glutenLikely dairyLikely egg

  • Tuna Salad

    Dill, red onion, mayo, stone-ground mustard, lettuce, tomato.

    Likely glutenLikely eggLikely fish

  • Turkey

    Provolone, tomato, lettuce, stone-ground mustard, mayonnaise.

    Likely glutenLikely dairyLikely egg

  • Holiday

    Turkey, provolone, organic arugula, mayonnaise, organic cranberry sauce.

    Likely glutenLikely dairyLikely egg

  • Blt

    Zoe's uncured applewood smoked bacon, tomato, lettuce, mayonnaise.

    Likely glutenLikely egg

  • Roast Beef

    Red onion, tomato, arugula, mayonnaise. Horseradish is an option.

    Likely glutenLikely egg

  • Chicken

    Zoe's Mediterranean style chicken, provolone, tomato, lettuce, mayo, stone-ground mustard.

    Likely glutenLikely dairyLikely egg

  • Turkey Chipotle$17.50

    Choice of Monterey Jack or provolone, tomato, lettuce, house-made chipotle mayonnaise.

    Likely glutenLikely dairyLikely egg

  • Tuna Melt$17.50

    Provolone cheese melted over tuna and tomato.

    Likely glutenLikely dairyLikely fish

  • Chicken Barbeque$17

    Chicken, sharp cheddar, red onions, arugula.

    Likely glutenLikely dairy

Sides and extras

  • Chili$12.75

    Kidney, pinto and black bean chili with tomato, red peppers, onions, garlic, chipotle and extra virgin olive oil. Includes a salad, a slice…

    Vegetarian

Pie

  • Pie by the Slice$7.75

    House-made organic pies, handmade at the cafe. Flavors are seasonal (blueberries, blackberries, strawberry rhubarb); apple pie available…

    Likely gluten

  • Whole Pie$47

    House-made organic pie, baked in a glass pie plate. Plus $5 pie plate deposit.

    Likely gluten

Good to know

Restaurant

Not known yet: dog friendly, outdoor seating, wheelchair access, vegetarian options, vegan options, high chairs, takes bookings, byo, baby change. Ask the venue.

Facts

FactDetail
Address201 Octavia Street, Hayes Valley
AreaSan Francisco
KindCafé · Café & brunch · Sandwiches & deli
Websitemercurycafe.net
Menu read9 Nov 2026 from mercurycafe.net
Hours
  • Monday7:30am–3pm
  • Tuesday7:30am–3pm
  • Wednesday7:30am–3pm
  • Thursday7:30am–4pm
  • Friday7:30am–4pm
  • Saturday8am–4pm
  • Sunday8am–3pm
MapOpen in Google Maps

What diners say

No diner ratings yet.

Ratings are diners’ own experience. They don’t make a dish safe; neither do we.

Where this comes from

Allergen answers come from the menu’s labels first, then the listed ingredients, then a model’s judgement checked when unsure. How allergen status is decided.

Questions about Mercury Cafe

Does Mercury Cafe have gluten-free options?

No dish is marked gluten free as served, from the menu read 9 Nov 2026. Each dish shows whether the venue labelled it or it was read from the ingredients.

Is Mercury Cafe coeliac friendly?

Eatcrush reads each venue’s own menu and says where every answer came from. It never calls a dish safe: kitchens share fryers, boards and flour, and menus change. If you have coeliac disease or an allergy, confirm with staff before you order.

When is Mercury Cafe open?

Monday: 7:30am–3pm. Tuesday: 7:30am–3pm. Wednesday: 7:30am–3pm. Thursday: 7:30am–4pm. Friday: 7:30am–4pm. Saturday: 8am–4pm. Sunday: 8am–3pm. Hours can change on public holidays; check with the venue.

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